#web-development

2 messages ยท Page 177 of 1

ionic raft
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It IS cool ๐Ÿ˜„

coral storm
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if you don't mind me asking what does it do?

ionic raft
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Want to DM quick? Can share some screenies...

coral storm
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One sec

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dms are off

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there on

ionic raft
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no worries. ๐Ÿ™‚ Figured I'd ask...easier to show pics with words

coral storm
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done

ionic raft
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will try again

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Cant be delivered

coral storm
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try now

ionic raft
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Joy is...testing UserPassesTestMixin and seeing the 403! Love me some Class Based Views!

sudden gulch
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hey need help
in production mode i was using staticfiles_dirs and set up my urls in html according to that
but now in production its asking for static_root
and after running collect static
there are hell lot of files and now i cant change the url one by one in templates
what should i do

rocky ferry
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can someone please help me with satitic_dirs

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i have downloaded the template which is free from web

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i have added STATIC_URL = '/static/' STATICFILES_DIR=[ os.path.join(BASE_DIR,'static') ]

# 
<html lang="en">
<head>
<title>Travello</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="description" content="Travello template project">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="{% static 'styles/bootstrap4/bootstrap.min.css' %}">
<link href="{% static 'plugins/font-awesome-4.7.0/css/font-awesome.min.css'%}" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" href="{% static 'plugins/OwlCarousel2-2.2.1/owl.carousel.css'%}">
<link rel="stylesheet" type="text/css" href="{% static 'plugins/OwlCarousel2-2.2.1/owl.theme.default.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'plugins/OwlCarousel2-2.2.1/animate.css' %}">
<link rel="stylesheet" type="text/css" href="{% static 'styles/main_styles.css' %} ">
<link rel="stylesheet" type="text/css" href="{% static 'styles/responsive.css' %} ">
</head>
<body>```
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i have puted all static thing but still it is not showing me any css on the webpage

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๐Ÿ˜ฆ

solar perch
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how do I add a "following" relationship in Django? I've created a Profile model with a OneToOneField to the Django User; now I'm wondering if (and I ask you: how) I should use a 'following' ManyToManyField in the Profile, or if I should have a separate Following model with foreign keys to two different users (if so, how to ensure the fk's ARE different?)

vestal hound
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like in the social media sense?

solar perch
versed python
versed python
solar perch
#

I see

well, I was trying to implement this as a learning exercise for Django itself, but is there any such package in particular that you recommend?

next comet
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guys, should I ignore the media folder from Django for the github repository

versed python
versed python
vestal hound
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or if I should have a separate Following model with foreign keys to two different users (if so, how to ensure the fk's ARE different?)
this is what M2M does

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with an additional constraint that both values must be unique together

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sometimes you want to add additional info to the relationship

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in which case you can specify a through table in the M2M field

vestal hound
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  • whatever columns you want
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e.g. you might want to have "muted follows", where you nominally follow someone but don't get notifications

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in which case your following table will have 3 columns

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from_id, to_id, and muted <- this is a boolean

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then you can express queries like "get me all the to_id values (and hence users) for this user for which muted is False", or, in other words, all this user's followers who have not muted them

rocky ferry
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it is working but images are not loading

#

@versed python

ornate flame
rocky ferry
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i did

rocky ferry
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all static is css is working

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but images

ornate flame
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oh

somber dew
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Can anyone help me to Run a python script from url in terminal?

hollow apex
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Hey guys so

unknown.png
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I cannot manage to access or specify the path of this html file in my firstApp/view.py file

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I think i should us the os module but dunno how, never used it

nova sonnet
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from what i know django usually has a preset path that goes through ---> templates/app_name/htmlfil.html

hollow apex
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its in the same file directory as the manage.py

hollow apex
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I mean, I could just move it in but the problem is different

nova sonnet
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what is the problem?

hollow apex
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the map is not static

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its values are being updated

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the values come from by scrapping data fromhttps://www.worldometers.info/coronavirus/

COVID Live Update: 199,097,782 Cases and 4,242,947 Deaths from the ...

Live statistics and coronavirus news tracking the number of confirmed cases, recovered patients, tests, and death toll due to the COVID-19 coronavirus from Wuhan, China. Coronavirus counter with new cases, deaths, and number of tests per 1 Million population. Historical data and info. Daily charts, graphs, news and updates

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This is the command that generates the file

unknown.png
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I tried to find a way to specify a math that can save this html file but

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I could not, the library name if 'folium'

hollow apex
nova sonnet
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well with django i think you can overwrite where it looks for templates in settings.py

hollow apex
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yeah I tried finding that

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but I thought it would affect other templates

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then I will have to change the path of other templates in views I think

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pain in de butt....,

hollow apex
nova sonnet
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how come there isnt any way to specify the path when it saves that file for you?#

hollow apex
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lmaooooo

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I fckin did it

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ahahahah

nova sonnet
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what did you do?

hollow apex
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brain power

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so

nova sonnet
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was that it lmao

hollow apex
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I tried it and it worked lol

hollow apex
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I cannot stop laughing xd

nova sonnet
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i thought you already tried that bruhhh

hollow apex
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I spent 1h googling and looking trough the documentation of folium and django

hollow apex
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lol

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ty for ur time

nova sonnet
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its good

mild bridge
#

If anyone's interested, I ended up just implementing a generic AuthenticatedRequest and hinting with [FooUser] or [BarUser] on a case by case basis:

from typing import Generic, TypeVar

from django.contrib.auth.models import AbstractBaseUser
from django.http import HttpRequest


User = TypeVar("User", bound=AbstractBaseUser)


class AuthenticatedRequest(HttpRequest, Generic[User]):
    user: User

from core.types import AuthenticatedRequest
from foo.models import FooUser


class FooSpecificView(generic.TemplateView):
    request: AuthenticatedRequest[FooUser]
calm plume
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There's probably something you could hack up yourself, but why?

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Python has such a rich package ecosystem, you should use it to your advantage.

honest dock
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        if form.is_valid():
            user = form.save()
            profile = Private()
            print(form.data)
            profile.User = user
            profile.Address = form.data.get('Address')
            profile.Phone_Number = form.data.get('Phone_Number')
            print(profile)
            profile.save()
            messages.success(request, "You're account have been created!")
            return redirect('signin')

Any idea why it keeps returning NOT NULL constraint failed: Private.Address

mystic vortex
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Guys I need a little help

dusk portal
dusk portal
tropic obsidian
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yo im using the google research thing and dont know why this isnt working

unknown.png
honest dock
mystic vortex
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I am new to web dev and want to make a dashboard for my bot but I don't know what should I use

dusk portal
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u made instance Private

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and i was thinking u might be doing by another way

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but remember

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best way to debug is to print where the code breaks

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and print type

tropic obsidian
mystic vortex
dusk portal
tropic obsidian
dusk portal
dusk portal
tropic obsidian
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i am trying to make my text colored

mystic vortex
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A dashboard with all the info and cmds of bot and can connect to the users and guild and can show statistics etc

mystic vortex
dusk portal
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umm can be done by all frameworks django flask fastapi

mystic vortex
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What will be the best in features and ui

dusk portal
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i recommend django cez it's title The framework for perfectionist with deadlines

dusk portal
mystic vortex
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Ok django at backend but what should I use in frontend

dusk portal
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just learn framework and think about it on free time and later when u start making dashboard just write on a page whole features and make accordingly

dusk portal
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if u dont know js its ok

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if u dont know css copy paste

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xD

mystic vortex
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Heard for the first time

dusk portal
tropic obsidian
mystic vortex
dusk portal
dusk portal
mystic vortex
dusk portal
mystic vortex
dusk portal
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these are one page technologies

dusk portal
mystic vortex
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So how will I use them with my bot ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ

dusk portal
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angular is now on typescript ik ik but others are

dusk portal
mystic vortex
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Python

tropic obsidian
dusk portal
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;-;

tropic obsidian
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fun ?

mystic vortex
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Oops wrong reply

tropic obsidian
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want to make it look pretty

dusk portal
tropic obsidian
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๐Ÿ™‚

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what

dusk portal
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what's the sense to see ur code pretty , in code pretty means optimized ig u were talking about the frontend

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lol

tropic obsidian
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yes

dusk portal
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just use a good font in ur IDE

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lol

tropic obsidian
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whats IDE

dusk portal
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code editor

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is the code looking pretty?

Screenshot_211.png
tropic obsidian
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where do i get this

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no

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ugly

dusk portal
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yes

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and that doesnt matter

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the more ur code looks ugly

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open inspect element of yt

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its x100000000 ugly

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but result it awesome

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doesn't matter how ur code looks what matters is the result

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noone see noone cares about code

tropic obsidian
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how to make output colored?

calm plume
#

They can be used for SPAs, yes, but they also work perfectly fine in multi-page applications.

dusk portal
calm plume
#

That's why frameworks like Next, Nuxt, and SvelteKit exist.

calm plume
#

You could use ansi escape codes I think

tropic obsidian
dusk portal
#

he said he want to beautify the code i cant get the reason

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why would anyone want the code to look pretty

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i have heard about optimization

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not pretty

tropic obsidian
dusk portal
calm plume
#

But that's only for the terminal, right?

tropic obsidian
#

whats terminal

calm plume
#

Uhh, how are you running your code without the terminal?

calm plume
tropic obsidian
#

output text

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look dude im doing this

unknown.png
calm plume
#

Is this what you're trying to do?

unknown.png
#

Colors like this?

tropic obsidian
#

yes

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i want to make the yo yo colored

calm plume
versed python
#

You'll have to import it ofc

nova sonnet
#

ive made a subclass of djangos group class called community and im wondering how I can access the the subclass instance instead of the group instance when making queries

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anyone have any ideas?

rocky ferry
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i don't understand why django is not loading my image files

versed python
gritty oar
#

from django.db import models
from django.contrib.auth.models import User

class FileUploader(models.Model):
file_input = models.FileField(upload_to='public/uploads/')
uploaded_date = models.DateTimeField(auto_now_add=True)
last_edited = models.DateTimeField(auto_now= True)
uploaded_by = models.ForeignKey(User,on_delete=models.CASCADE)

How do i save the file_input to public/uploads/svg
After converting the input image of png/jpg/gif to svg??

Can anyone help?

rocky ferry
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but for this one i'm confused

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<div class="background_image" style="background-image: {% static 'url(images/travello.jpg)' %}"

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where to put static for this one

versed python
rocky ferry
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should i remove %

#

?

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@versed python

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i removed but still it shows error

versed python
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What does it look. Like I'm the html rendered?

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Dev tools

rocky ferry
#

i didn't get u friend

dark smelt
versed python
#

What does it look. Like when you Inspect element

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In the browser

rocky ferry
# 
Invalid block tag on line 457: 'static'#''. Did you forget to register or load this tag?
Request Method:    GET
Request URL:    http://127.0.0.1:8000/home/
Django Version:    3.2.5
Exception Type:    TemplateSyntaxError
Exception Value:    
Invalid block tag on line 457: 'static'#''. Did you forget to register or load this tag?
Exception Location:    C:\Users\nawin\.virtualenvs\djangoprojects-rmJaG_g2\lib\site-packages\django\template\base.py, line 531, in invalid_block_tag
Python Executable:    C:\Users\nawin\.virtualenvs\djangoprojects-rmJaG_g2\Scripts\python.exe
Python Version:    3.9.6
Python Path:    
['C:\\Users\\nawin\\OneDrive\\Desktop\\djangoprojects\\tubers',
 'c:\\users\\nawin\\appdata\\local\\programs\\python\\python39\\python39.zip',
 'c:\\users\\nawin\\appdata\\local\\programs\\python\\python39\\DLLs',
 'c:\\users\\nawin\\appdata\\local\\programs\\python\\python39\\lib',
 'c:\\users\\nawin\\appdata\\local\\programs\\python\\python39',
 'C:\\Users\\nawin\\.virtualenvs\\djangoprojects-rmJaG_g2',
 'C:\\Users\\nawin\\.virtualenvs\\djangoprojects-rmJaG_g2\\lib\\site-packages']
Server time:    Mon, 02 Aug 2021 16:07:39 +0000```
#

it throwing me error

versed python
versed python
rocky ferry
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it is huge

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file

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can u please come to voice chat

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so that i can screen share u

native tide
lavish prismBOT
#

Hey @rocky ferry!

Uh-oh! It looks like your message got zapped by our spam filter. We currently don't allow .txt attachments, so here are some tips to help you travel safely:

โ€ข If you attempted to send a message longer than 2000 characters, try shortening your message to fit within the character limit or use a pasting service (see below)

โ€ข If you tried to show someone your code, you can use codeblocks
(run !code-blocks in #bot-commands for more information) or use a pasting service like:

https://paste.pythondiscord.com

rocky ferry
versed python
rocky ferry
#

yeah

versed python
#

static '#' doesn't resolve to anything so Django raises an error

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Either remove it or use a valid url

rocky ferry
#

?

versed python
#

What part didn't you understand?

rocky ferry
#

i think i missed a space

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but my friend

#

no error but it is not loading background image

rocky ferry
#

and i got this

versed python
rocky ferry
#

ok

opaque rivet
#

hey guys, does the design of this page look alright?

ionic raft
# opaque rivet hey guys, does the design of this page look alright?

This is a question that calls on a lot of the subjective. That said, here's one opinion. I like the colours and layout. It's following the F-method quite nicely. Overall, it's solid. If this is a new launch perhaps invite feedback from testers on readability? One suggestion does come to mind though...

ionic raft
# opaque rivet hey guys, does the design of this page look alright?

One suggestion that comes to mind is the navbar. This may be a personal thing, but I would move the logo on the navbar to be aligned with the text below, and I'd move the buttons so the signup button is right aligned with the text below. I either go with that, or place the navbar links to the left/right as I have in this layout.

unknown.png
patent glade
#

I need to set up an ultra basic, stoppable server in its own thread

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For someone reason I'm having trouble finding a decent (and modern) example.

#

Sorry to butt in @ionic raft

#

waits in corner

ionic raft
opaque rivet
patent glade
#

I'm hesitant to have to crack open a whole new framework ๐Ÿ˜ I'll do what I have to though. Back in python2 there was SimpleHTTPServer and it suited my needs, seems to have fallen out of favor now though

quick cargo
#

what do you actually need to serve?

#

content wise

ionic raft
# opaque rivet I agree. Thanks, I didn't notice that with the navbar but I like the idea, I app...

You're welcome. I like vertical alignment. It's provided clarity in much of my design. The alignment of the navbar to the elements below will sharpen it IMHO.
As for the dark blue box, that's a good observation too. It does dominate. You want to emphasize it, but not overwhelm the page. Now that I look at it, it does have the benefit of drawing intention of the page, but imbalances the page a little. Perhaps a dark blue border rather than the block?

patent glade
#

Just the site itself. No GET or POST requests, as the JS runtime is connected to Python by other means (kinda convoluted)

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So I just need to be able to load the site without CORS issues

ionic raft
quick cargo
#

ngl would be simplest to just use Nginx in a docker container to quickly serve some stuff, otherwise if you want really quick and dirty, the flask development server will serve crap from /static

patent glade
#

Well then let me describe my problem and let you guys, the Jedi, point me in the right direction. I'm working on building a graphics library that leverages two rendering tools, wxPython (widget based) and cefPython (an HTMLRenderer)

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CefPython is a set of python bindings around the C/C++ code in Google Chrome's open sourced equivalent

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So you can launch an HTML renderer and do pretty much anything you want with it. Just like any normal browser though โ€” cors restrictions. Which means loading resources/assets requires a server. Cefpython exposes the Javascript runtime to Python, I assume, by way of a shared C runtime under the hood, though it could be a socket. So I don't really need anything complex for the passing of data, just the serving of resources

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Its looking as though Flask is going to be the simple approach ๐Ÿ˜

opaque rivet
#

originally it looked something like this

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so there's a huge difference there

patent glade
#

Nicely done

ionic raft
# opaque rivet

The border for the bottom-right reviews frame is MUCH better. ๐Ÿ˜„
I like the rounded edges too.

patent glade
#

I did like those colored rounded-rects though

ionic raft
# opaque rivet

What about the "Write a Review" button as the same dark blue as the navbar? Black seems a little off from the colour theme....either that, or have a call to action colour that is more active but in the theme?

#

What about the same colour as the Sign In button?

#

I tend to go for a common CTA colour for buttons

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And I would like to see the navbar elements aligned with the page elements if you're up for it. Seeing it will help validate

gritty oar
versed python
#

use some package to do it

ionic raft
#

That imbalanced footer has been on my to do list. Funny how it got resolved in about 30 seconds ๐Ÿ˜„

patent glade
#

Well, if anyone has anything to say about my server thing, just DM me

ionic raft
# patent glade Well, if anyone has anything to say about my server thing, just DM me

That's feels to be a scenario with a lot behind it. I've got a knowledge gap on a number of the pieces so don't feel qualified to directly answer. I am reminded though of the web app I'm building. But I started back-end with using Python views in Django to bring all the variables forward into the front end so that I can build the app for the user to manipulate them as visual objects in the front end. However, I'm still working my way into that skillset.

ionic raft
opaque rivet
#

for a simple python webserver, I would say Flask and with it being one of the more popular ones you'll have a lot of guides / materials to help you

opaque rivet
patent glade
patent glade
ionic raft
ionic raft
# opaque rivet

OK...this is uber-anal as an observation...But what about the spacing between the border and Reviews heading. What if the spacing top was equidistant to the spacing left align? Also, what about the same font size for accom address and the "There are no ratings yet."?

ionic raft
#

Anyways...that's more than enough poking around on that. Great work @opaque rivet I think you're onto something very solid with both the idea and the prototype! Best of luck

opaque rivet
ionic raft
calm plume
#

I really like that design!

opaque rivet
#

thanks guys!

#

will continue iterating the design now that I'm on the right path, design brain is fried. time to fullstack

ionic raft
opaque rivet
ionic raft
# opaque rivet very nice. I'm very similar. Are you going for a career in fullstack / software ...

Actually, I'm a business consultant of 20+ years, and visual developer in the SharePoint/Nintex Workflow stack for over 12. Thing is that stack while powerful is a closed garden and expensive to get into. I had an idea to automate the process improvement/collaboration tools I train clients on. So LanesFlow was born. This web application is actually an idea to launch a company around. So, April 15, 2021 I picked Python, and here I am 3.5 months later. Started with Flask in June to get foundation, and then shifted to Django in July. On Saturday I just worked out how to take user form input, combine with queried DB control data, and create records. A big moment. I'm starting to see this idea as being VERY feasible to get the prototype working for.

What about you? You preparing for a fullstack career? You've got a solid design eye IMHO.

#

Discoveries abound. This discovery opened up LanesFlow to consulting agencies as well as client organizations. Consulting Agency subscribers can have multiple orgs, and associated teams, and self-serve add/edit/remove their orgs and teams. This sets the stage for the 7 LanesFlow phase 1 apps. It turns out that along the way I stumbled across ideas that expand the potential target market for LanesFlow...

obsidian steeple
ionic raft
#

Here's the result of my most recent discovery...the consulting agency Org dashboard

unknown.png
opaque rivet
# ionic raft Actually, I'm a business consultant of 20+ years, and visual developer in the Sh...

oh wow, impressive! Very accomplished. You definitely won't go wrong with Django. I also started with Flask and went to Django and more recently have been trying to train myself on the frontend frameworks (next.js / React) for the sole reason because it's got demand in the job market. I've only got about 2 projects, one is similar to OneNote (but a webapp), and one is for NASDAQ equity data and I've been getting into ML which I want to attach as a microservice module one day for some quantitative trading, but that's a large way away... After this project I'm designing (which is for rating university accommodations) I'll start applying to jobs.

dusk portal
#

What is the use for me
Of learning rest Framework

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I dont want to make APIs ;_;

#

But i want to make Backend of Mobile Applications by django i want to integrate React Frontend by django

ionic raft
wanton ridge
#

Anyone has good site to learn php?

obsidian steeple
#

do Django have more features than flask? or what's the difference? (i'm new)

opaque rivet
opaque rivet
ionic raft
# obsidian steeple do Django have more features than flask? or what's the difference? (i'm new)

That's a great question. Yes, Django is a framework suitable for complex web apps. It has admin/authorization/users/groups and tools like Class Based Views built in. It's more complex to get going, BUT compared to Flask it has more meat on the bone. Flask is excellent for a simple site. But if you're going to have lots of functionality and want solid security, Django is a great option.
For example, when I learned how to write Class Based Views to update/delete records, I could pull in UserPassesTestMixin to ensure ONLY the right person can change or delete the record. Django takes care of much of the security (and in this case throws a 403 forbidden page if the user is trying to sneak around).

ionic raft
dusk portal
obsidian steeple
ionic raft
# obsidian steeple hmm ig i'll start learning it <:pithink:652247559909277706>

My recommendation...start here: https://www.youtube.com/watch?v=UmljXZIypDc&list=PL-osiE80TeTtoQCKZ03TU5fNfx2UY6U4p

YouTube
Corey Schafer
Python Django Tutorial: Full-Featured Web App Part 1 - Getting Started

In this Python Django Tutorial, we will be learning how to get started using the Django framework. We will install the necessary packages and get a basic application running in our browser. Let's get started...

The code for this series can be found at:
https://github.com/CoreyMSchafer/code_snippets/tree/master/Django_Blog

Flask Tutorials to cr...

โ–ถ Play video
dusk portal
#

But in the crud the frontend was automatic by django rest Framework

obsidian steeple
#

Thanks

opaque rivet
dusk portal
#

Ohh

#

What was the need for me to learn django so hard when i have to use Rest Framwork later for other stuff

#

RIP aryan @dusk portal

ionic raft
# obsidian steeple Thanks

Corey will give you a solid start. At some point though, you'll have to step from following a tutorial to working out what you want to do. That brave step is the where the learning REALLY starts. Good luck!

opaque rivet
ionic raft
rapid harness
#

I am creating Google form like web site and answer model is fine or it's better to create 4 column for every answer

heady raptor
#

What are the FastAPI advantages in comparison with AioHttp?

velvet vale
#

Is Flask easy to learn

rapid harness
#

Yes watch corey tutorial in youtube

spring pilot
#

i am getting this error every single time. I am trying to make custom user model and it worked fine for me in django 2.2 but in django 3.2 its not working. I am entering all the details correctly so no password error from my side.

Here is my models.py :
https://pastebin.com/3rq0bkbd

unknown.png
Pastebin
from django.contrib.auth.base_user import BaseUserManagerfrom djang...

Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.

short pebble
#

did you figure this out?

#

im having the exact same issue rn and i cannot for the life of me figure it out

dense slate
#

Also, if it's a regular user, make sure is_active is true for that user.

spring pilot
#

default user model works fine but custom user model giving this error.

dense slate
#

Did you create a superuser before changing to a custom user model?

#

All the docs I've read about setting a custom user model state to make sure that you do it before you do anything else. So you could try dropping the DB and migrating the customuser before making a superuser.

spring pilot
#

i tried every possible solution but nothing seems to work.

#

tomorrow i'll try same steps with django 2.2

dense slate
#

Hmm, something is probably not registering the user correctly, or ... maybe something in your settings but I doubt that.

#

I know one time I could not login (but without an error) due to missing authentication middleware.

spring pilot
dense slate
#

are you logging in correctly with username or email? whichever you have it set to?

#

and obviously making sure it's case sensitive.

spring pilot
#

actually many users facing this issue. i saw on stack overflow but did't get any working fix.

#

i have to use default django user model because of this and its really irritating

dense slate
#

Well, I use Django 3 and never had that issue.

#

So something isn't working correctly.

spring pilot
dense slate
#

Have you deleted the whole thing and just started over, still with the same issue?

spring pilot
spring pilot
#

AUTHENTICATION_BACKENDS = (
# Needed to login by custom User model, regardless of allauth
"django.contrib.auth.backends.ModelBackend",

# `allauth` specific authentication methods, such as login by e-mail
"allauth.account.auth_backends.AuthenticationBackend",

)

#

i didn't add this

#

maybe because of this?

#

ahh still same issue

dense slate
#

Are you using allauth?

#

what if you put allauth first instead of second?

#

The order sometimes matters.

spring pilot
#

AUTHENTICATION_BACKENDS = (
'django.contrib.auth.backends.ModelBackend',
)

#

still not working

severe yacht
#

how would I send information from a form from one html page to another?

dense slate
#

Send the form data to the backend, and return data/context on the return aspect of that function.

#

That make sense?

#

wherever you handle your form post on the backend, handle the data however you want and then return render the new page with the data that was passed in.

spring pilot
#

everything is correct here.

dense slate
# spring pilot

If you are positive that you are using the right credentials, then something is wrong with your authentication, and if you didn't mess with it, then it's usually just a settings issue. I would really just scrap it and start over unless you're saying you did that and it still happens on a brand new Django app.

#

If you used the django superuser command, then it should be working normally right out of the box.

severe yacht
spring pilot
dense slate
spring pilot
#

thanks for helping.

#

good night

dense slate
spring pilot
severe yacht
calm plume
warped heart
#

is it just me or is that with FastAPI, when i return a redirect response from a post request it sends a post request to redirected route?

severe yacht
calm plume
#

Do you have a backend at all?

severe yacht
#

no...I guess

calm plume
#

And what are you trying to do based on this form data?

severe yacht
#

send it to my other html file

calm plume
#

JS would probably be the best way to do that if you don't have a server.

severe yacht
#

so it would be something like i have a form on file a and then i send the data inputted into that form to a list in file b

calm plume
#

You probably want to read up on how to render to the DOM with JavaScript

#

But you won't be able to store the data without a backend (that could be Node.js, Python, or something else)

severe yacht
#

oh ok

severe yacht
calm plume
dense slate
#

Oh I assumed you have a backend since this is a python server.

severe yacht
#

alright thanks for your help

warped heart
#

skip to were im currently at

warped heart
gritty cloud
#

at least not normally

warped heart
#

but when i redirect it re-submits the post request again

gritty cloud
#

typically, you should let the post request run

#

then redirect on frontend

warped heart
#

should i use formaction?

gritty cloud
#

idk what that is lol

#

oooo you mean in html

warped heart
#

ye

gritty cloud
#

that only changes where to send the request

warped heart
#

ah

gritty cloud
#

you could use a get request

#

or a click listener on a button that redirects when the form is submitted

warped heart
#

sounds good

rotund hornet
dense slate
#

I'm really curious if you figure this one out.

languid heron
#

Nono

#

Don't delete it

#

It's fine

novel palm
#

still typing ๐Ÿ˜›

languid heron
#

Oh okay okay ๐Ÿ˜›

novel palm
#

Hello. I want to first ask if there's a more streamlined community for dealing with webscraping, I don't mind asking questions here but I would like to know if theres communities dedicated to this. I use stuff like pandas on work so it would be to my gain being around people that also use that stuff.

As for my question, I been scraping stuff lately with BeautifulSoup and formatting them with pandas. The biggest problem I have currently is when it comes to inputs inside <td>'s and special characters inside <th>'s which doesn't give a good result.

Pandas read_html function has a great parameters called "converter", which allows me to just give it a function that will format all values on that row. Unfortunately it just takes the most inside value instead of the whole HTML tag. so that doesn't work.

So is there a proper way to:

  • unidecode, .lower(), etc <th> tags
  • get all of the content inside an td tag with panda, including html tags. Or a good way to "untag" a tag (removing the < and > from the tag). I could iterate through all the <td>'s with beautiful soup and untag the tags, but wouldn't that me require iterating through the tables 2 times (once with BS4 and again with pandas)? feels less performatic
native tide
# 
from http.server import HTTPServer as Server, BaseHTTPRequestHandler as ReqHandler

class echoHandler(ReqHandler):
  def do_GET(self):
    self.send_response(400)
    self.send_header('Content-Type','text/html')
    self.end_headers()
    self.wfile.write(self.path.encode())
def main():
  PORT = 80
  sv = Server(('127.0.0.1',PORT),echoHandler)
  print(f'Server Running on Port ${PORT}')
  sv.serve_forever()
if __name__ == '__main__':
  main()

Exception occurred during processing of request from ('127.0.0.1', 2971)
Traceback (most recent call last):
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\socketserver.py", line 316, in _handle_request_noblock
self.process_request(request, client_address)
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\socketserver.py", line 347, in process_request
self.finish_request(request, client_address)
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\socketserver.py", line 360, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\socketserver.py", line 747, in init
self.handle()
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\http\server.py", line 427, in handle
self.handle_one_request()
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\http\server.py", line 415, in handle_one_request
method()
File "D:\Python\Practice\app.py", line 8, in do_GET
self.wfile.write(self.path.encode())
File "C:\Users\Lenovo\AppData\Local\Programs\Python\Python39\lib\socketserver.py", line 826, in write
self._sock.sendall(b)
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine
----------------------------------------```

native tide
#

Any Guesses ?

marsh fog
#

Evening everyone. I am looking for a suggestion on the best front-end for a Django REST API. It will be a relatively simple front end to include a search bar, item status, and form entry for date/times. Currently, my research is leading me to React or React Native. Any suggestions on which front-end would be best to learn?

manic frost
ionic raft
#

I'm hearing good things about React. Going to be looking into it for a diagramming app I need to do. In the meantime, here's the first app with links to other profile relevant info for the web application I'm building...
As of today, LanesFlow is 3,657 lines of Python, 2,298 lines of html, 546 lines of css for 6,501 lines of code, with a total of 177 files in the Django project. These things do grow, and I am having a blast. Django is AMAZING!

unknown.png
odd locust
#

Hey folks.
I'm a C++ Audio developer with some server php experience.
Has anyone here made an app for GitHub or interacted with their API?
This is new territory for me, and all of the tutorials on Github about using Webhooks or Writing Github Apps assume that the reader of the tutorial knows what all of those terms mean.

#

Main questions:

  • should I be using a VM to get my feet wet with Ngrok for the purpose of learning about Webhooks and payloads?
  • I have a VPS via my current host. Once I get through these tutorials that show how to set everything up to develop using LocalHost, what do I need to do so that Github will send webhook payloads to my VPS?
#

I'm currently doing some Slack - Github - Gumroad automation via Zapier (running some python snippets when events are triggered), but i've reached the point where Zapier doesn't have enough functionality built-in, and i need to write my own stuff from scratch.

spring pilot
spring pilot
outer lynx
#

In oauth2 python django django-allauth

#

I'm trying to use a single central subdomain for oauth and the other domains are other tenants, you can think them as like separate dbs if that's more helpful to you

#

I'm trying to authenticate the users in customer1.localhost from auth.localhost

#

My callback url in the oauth2 config for, say, google is auth.localhost/callback

#

And google calls auth.localhost/callback?token=token

#

And I thought redirecting this to customer1.localhost/callback?token=token would work the same

#

But it doesn't, and gives me "Bad Request" on google's part

#

Feel free to ping me

next comet
#

should my views for custom error handling templates sit in the main app where i have settings.py asgi wsgi and such ?

subtle hamlet
#

hi im trying to create a telegram bot with python which fetches a random cat fact using API. currently all the commands work except /cat, could sb help to see why thanks!

# 
TOKEN = "removing it due to safety"

import logging
from telegram.ext import Updater, CommandHandler, MessageHandler, Filters
import os
PORT = int(os.environ.get('PORT', 5000))

# Enable logging
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
                    level=logging.INFO)

logger = logging.getLogger(__name__)

# Define a few command handlers. These usually take the two arguments update and
# context. Error handlers also receive the raised TelegramError object in error.
def start(update, context):
    """Send a message when the command /start is issued."""
    update.message.reply_text('Yo!')

def help(update, context):
    """Send a message when the command /help is issued."""
    update.message.reply_text('Help!')

def cat(update, context):
    update.bot.reply_text(chat_id=update.effective_chat.id, text=get_cat_fact())

def echo(update, context):
    """Echo the user message."""
    update.message.reply_text(update.message.text)

def error(update, context):
    """Log Errors caused by Updates."""
    logger.warning('Update "%s" caused error "%s"', update, context.error)

def main():
    """Start the bot."""
    # Create the Updater and pass it your bot's token.
    # Make sure to set use_context=True to use the new context based callbacks
    # Post version 12 this will no longer be necessary
    updater = Updater(TOKEN, use_context=True)

    # Get the dispatcher to register handlers
    dp = updater.dispatcher

    # on different commands - answer in Telegram
    dp.add_handler(CommandHandler("start", start))
    dp.add_handler(CommandHandler("help", help))
    dp.add_handler(CommandHandler("cat", cat))
    # on noncommand i.e message - echo the message on Telegram
    dp.add_handler(MessageHandler(Filters.text, echo))```
# 
# log all errors
    dp.add_error_handler(error)

    # Start the Bot
    updater.start_webhook(listen="0.0.0.0",
                          port=int(PORT),
                          url_path=TOKEN)
    updater.bot.setWebhook('https://removing_name_for_safety_reason.herokuapp.com/' + TOKEN)

    # Run the bot until you press Ctrl-C or the process receives SIGINT,
    # SIGTERM or SIGABRT. This should be used most of the time, since
    # start_polling() is non-blocking and will stop the bot gracefully.
    updater.idle()

if __name__ == '__main__':
    main()```
obsidian steeple
#

do i need to learn frontend before learning django?

versed python
obsidian steeple
#

ok

warped heart
#

I have an issue with FastAPI, when i return a redirect with headers - the headers dont seem to be passed through

# 
return RedirectResponse('/login', headers={'X-Rejected': "true"})

Headers recieved

['host', 'connection', 'upgrade-insecure-requests', 'user-agent', 'accept', 'sec-fetch-site', 'sec-fetch-mode', 'sec-fetch-user', 'sec-fetch-dest', 'sec-ch-ua', 'sec-ch-ua-mobile', 'accept-encoding', 'accept-language']
eternal blade
#

You can learn css/js later

obsidian steeple
#

i finished html course but i've a problem with css potatohide

dense slate
eternal blade
stark bluff
#

I'm getting an error while trying to run my django project "Cannot use ImageField because Pillow is not installed", but pillow is installed ๐Ÿ˜ฆ

eternal blade
#

Did you install pillow in the same environment as your django project?

stark bluff
#

yes

lapis spear
#

which channel should i learn django tech with tim or corey schafer? corey's vids are lil bit old is it not outdated?

nimble bay
#

Does any have experience authenticate the api using certificate(pfx) ?

obsidian steeple
lapis spear
#

is it not too outdated?

obsidian steeple
#

yesterday ๐Ÿ˜…

obsidian steeple
lapis spear
#

i see thank you

nimble bay
#

Does any have experience authenticate the api using certificate(pfx) ?

white delta
#

Can anyone tell me why my lib folder is Missing on my Django project? I tried looking this up on google but found literally nothing helpful

quiet ridge
#

what you guys think about sanic over django ?

stark bluff
thorn igloo
dense slate
#

Or maybe it's not installed in the virtual environment.

#

Are you using one?

ionic raft
# lapis spear when did you started learning?

I used Corey's Django video series to kick start my web application off. I also took the time to get through css, which is an interesting language. However, css is all about styling. So if you want function and form you'll need css. However, a lack of css doesn't stop you from building. It just helps with form. However, form without function is pointless.
Corey's videos are not outdated. He's got solid practices and his teaching style is excellent. 3 years old is missing some more modern stuff. He's using Bootstrap 4 when 5 is now out. Django version is a bit older, but not cripplingly so.

stark bluff
stark bluff
thorn igloo
native tide
#

When using uWSGI should I have a .sock file, or is it the same as .ini?

stark bluff
thorn igloo
#

django there?

stark bluff
#

It will be in a couple of seconds ๐Ÿ™‚

thorn igloo
#

alright then

stark bluff
#

Same thing

thorn igloo
#

what do you mean same thing?

stark bluff
#

Same error, pillow not installed

thorn igloo
#

the django you're running is obviously not connected to that virtual environment which is why you are getting that error

#

if you want it to work correctly, you need to run it from the virtual environment

stark bluff
#

I did

thorn igloo
#

if it's giving the error it means one thing

stark bluff
#

Yees?

thorn igloo
#

your pillow is installed in another environment

#

it will not give you a not installed error if both are in the same environment

#

etc

stark bluff
#

I tried reinstalling pillow

thorn igloo
#

it won't make a difference if they are not in the same environment bro

#

what i suggest is you create a new environment and copy over your django source files and reinstall everything you need

stark bluff
#

Alright Iโ€™ll try, thanks

native tide
#

Hey there, could I get some help in #help-kiwi with nginx and uWSGI please :D

spring pilot
dense slate
spring pilot
white delta
meager anchor
white delta
#

It's not there. I don't know if i missed a step when setting up my Django project

#

I didn't have it before

dense slate
#

If you're not losing much data/work, maybe just start the django project from scratch.

vast barn
#

Can someone help me push my code to heroku because im getting a error saying

! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to
#

Im using Django btw

#

( please ping me if u respond)

native tide
#

Hello, I'm using a selenium webdriver to test a django app. I am developing on an ubuntu-server vm with no gui via ssh. Is there a way to have the remote webdriver forward the browser content to my host machine?

gritty cloud
#

You mean like their discord integration ?

elder nebula
#

What field should I use when I want user to type their card number and then it processes through stripe?

#

Password field, or just a normal charfield?

calm plume
#

I forget what the input type would be, you can add that

calm plume
elder nebula
#

hmm... I might need to add all the form fields manually, but thanks for the great answer

calm plume
#

There are all of these really great cc values for the autocomplete attributed

unknown.png
calm plume
elder nebula
#

What site did you find those?

calm plume
elder nebula
#

thank you

#

helps alot

#

I haven't even thought about autocomplete

#

That's very important thing to add to the ux

lunar geyser
#

hey somebody know a good way of making a http server that performs backend tasks
because i am pretty new to networking and i want to make a little website where users can do stuff, that gets handeled by the http server

#

pls ping me

woven hemlock
#

Is there a reason to not use WhiteNoise?

lunar geyser
#

tell me more...

woven hemlock
#

No I was asking my own question

lunar geyser
#

no there is no reason

#

i thougt this was a rethoric question

woven hemlock
#

It wasn't

lunar geyser
#

ok

woven hemlock
#

Anyway, to answer your question, your python options are django and flask

#

In general, if you need databases, use django. If not, use flask. Flask is really light weight.

lunar geyser
#

ok so i need databases xD

#

any startpoints or docs you can recomment me for django

calm plume
#

The django official tutorial is great

lunar geyser
#

ok

#

the i will start there

calm plume
lunar geyser
#

n*

woven hemlock
#

Also, Corey Schafer

#

He's exceptional

calm plume
#

Or, Corey Schafer has a video series on django

lunar geyser
#

ok thx

#

will check him out

vast barn
#

Does anyone know how to use heroku?

velvet crystal
#

Is python avaible to do web development without Django,Flash or anything else. I just want to build one with Python thats it.

dense slate
#

Not really. You need a web server to serve the html.

#

That's what Django/Flask does.

#

But you code everything in Python.

#

So it's basically just Python.

#

You just need to know some basic html/css for the pages themselves.

velvet crystal
#

I know html just the simple stuff. Like the headings, bolding, and just the writing area.

#

Do i got to download flash?

obsidian steeple
#

you can't make it with built-ins only

vast barn
#

(Django web dev.)
Can someone help me push my python code to heroku? I need help with this because it seems I am missing a step because when I use the cmd to push the code I am getting an error that looks like this

 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to

Please ping me if u will help

obsidian steeple
#

python is not made for just that

velvet crystal
#

Ofc I would import stuff. Is flash/django in the import area if it is im dumb

cursive pine
#

How hard is to integrate turtle with a Flask website?
Let's say I wish to take some user input via text boxes in the browser and show a turtle drawing?
Has anyone done it?

vast barn
obsidian steeple
#

im googling it rn

vast barn
#

the book will teach you a lot about web development and u dont even need to stick to python after u read it u can learn another language (which im am prob gunna do, ill switch to CSS, javascript, or what ever one most web developers use)

vast barn
obsidian steeple
#

ok

vast barn
#

Tho in that book i ran into a error at the heroku deployment part and now idk how to continue forwards cuz I cant launch my code to the public :/

#

now I gotta wait till someone who knows how to use heroku responds to my question lol

obsidian steeple
#

google it

vast barn
#

I have tried

obsidian steeple
#

claim help channel

vast barn
#

youtube, google, reddit, stock overflow ive tried them all

vast barn
obsidian steeple
vast barn
#

wait

#

I havent tried reddit

#

๐Ÿคฆโ€โ™‚๏ธ

#

brb lol

obsidian steeple
vast barn
#

holy shoot dude

#

if this works

#

tysm cuz ive been looking for a answer for 2 or 3 days now

#

dang thanks for the help but it didnt work

cursive pine
slim vigil
#

lol

dense slate
#

You can't run lsof?

#

Unless they have a way to do it, you need the id of the app that's running.

#

This a linux server?

#

So normally you lsof -i :port

#

then kill -9 id

#

but you need the id from the lsof part

#

port is the port your app is running on

idle marsh
#

Hello

# 
<!DOCTYPE html>
<html>
<head>

    <title>Panel</title>
    <link rel="stylesheet" type="text/css" href="css/changelogstyle.css">  
</head>
<body>
    <header>
        <div class="main">
            <div class="logo">
                <img src="logo.png">
            <ul>
                <li><a href="index.htm">Home</a></li>
                <li class="active"><a href="ChangeLogs.htm">ChangeLogs</a></li>
                <li><a href="#">Discord</a></li>
                <li><a href="#">Stats</a></li>
            </ul>        
        </div>
        <div>
            <h1>Version 1.0.0 - 3th april 2021:</h>
            <ul style="list-style-type:disc;">
                <li>Added gang war mode</li>
                <li>Added deathmatch areas</li>
                <li>Added copchase/cnr mode [under developent]</li>
                <li>Added Duel system</li>
            </ul>
          
        </div>
    </header>
</body>
</html>
#

There is two <ul> </ul>

#

How can i put two lists in 1 page?

dense slate
#

Looks like you did it.

idle marsh
#

i want to give each list a different font

#

in css

#

How can i do it?

#

Why it didn't appear as list

# 
            <ul class ="left">
                <li class="left"><b>Added gang war mode<b></li>
                <li class="left"><b>Added deathmatch areas<b></li>
                <li class="left"><b>Added copchase/cnr mode [under developent]<b></li>
                <li class="left"><b>Added Duel system<b></li>
            </ul>
#

@dense slate ?

#

-_-

languid heron
#

I have a Flask server that essentially streams whatever is my usb camera looking at

#

But I have a problem - it seems to need to access camera for each machine opening the site

#

So, for example, if 3 of my friends wanted to check the camera at the same time - I would kind of need 3 cameras

#

I am interested if it's possible to somehow use one camera and share that stream on the page

#

Not actually access the camera each time someone is looking

vast barn
#

bruh does no one use heroku?

wooden ruin
magic rose
#

Anyone DM who have good experience with flask thanks aBlobLove

opaque rivet
lapis spear
magic rose
opaque rivet
magic rose
#

@opaque rivet hmm?

opaque rivet
#

maybe I can, but it's 4am so not sure. Just post the question and you'll have more luck than asking to ask someone a question...

magic rose
opaque rivet
magic rose
ionic raft
#

Hello lovely people ๐Ÿ™‚

cursive pine
#

Any tutorial or docs on how to display turtle ๐Ÿข drawings on a web page? Incorporating it in my flask web app?

inland copper
#

even i searched for pygame once

#

but it doesn't work

cursive pine
#

Shit

#

Two simple ways:

Within your website, you could embed your python turtle code using Trinket, https://trinket.io/turtle, click on the Share button and select Embed option. Copy and paste the <iframe..> into your website. Trinket offers other libraries like pygame but at a cost.

For something more advance, explore Skulpt: skulpt.org. You can also embed your code, but if you want to learn how is done, check their repo and the JavaScript code behind it: https://github.com/skulpt/skulpt.

dusk portal
#

hello i just started learning django rest framework and made some api's

#

now i wanted to integrate my django and react (reactify django )

#

so i saw video of dennis ivy but

#

he was not using the Func based view

# 
from django.urls import path
from django.views.generic import TemplateView

urlpatterns = [
    path('',TemplateView.as_view(template_name='index.html'))
]
#

he used generic views, so i did too and yes it was working but how i can render it in my function

#

and i want to make a view for it how can i do(ig ofc we're gonna use django rest framework)

versed python
dusk portal
#

Till now i haven't added rest Framework @versed python

#

I just want to Reactify my django

odd locust
# gritty cloud An app for github? Wdym

Hey, thanks. I just need to interact with their API and learn to use it so I can communicate between Github and Slack, without using the Zapier integration (because it is lacking)

versed python
# dusk portal I just want to Reactify my django

There's no such thing as reactify Django. They are separate libraries solving separate tasks. You'll have to use some way to make react communicate with Django. Rest is the most common method. Graphql, soap, websockets are others.

dusk portal
#

Ohh i should not relate rest framework and Reactifying django as a same thing got it

#

But with simple django i can't use React right?

#

So we make APIs by rest Framework

#

And get things working and done

#

@versed python

#

@opaque rivet where r u master

versed python
dusk portal
#

Umm

#

I have Learned Django ( Till a good lvl)

#

And rest Framework fundamentals

#

Now wanted to Reactify Django

eternal blade
#

You can make a api using django for your react application

native tide
#

Hey, I keep getting *144 connect() to unix:/home/dan/flaskapp/flaskapp.sock failed (13: Permission denied) while connecting to upstream, whenever I try to connect to my website using the domain name

eternal blade
#

The first one is checking if the method of the request is post

#

not sure about the second one, i have not used flask

worthy lake
#

So, this is going to involve JS, but it mostly involves CORs and HTTP stuff

Are there any headers I could put into a GET request that would make me able to get static content from a neocities.org subdomain (so thata I don't have to host that content on my VPS web server). It's a CORS policy block. I know that sometimes you can set the right headers to get things to work, but I figure to some extent, it has somewhat to do with how neocities.org has configured their server as well.

If it were possible... what would I do... The docs are pretty confusing. https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS

The only allowed values for the Content-Type header are:

    application/x-www-form-urlencoded
    multipart/form-data
    text/plain

so... what if I tried....

const fetchUrl = (url) => {
        const reqHeaders = {
            headers: {
                "Content-Type": "application/x-www-form-urlencoded"  // not sure what this means tho.
            }
        }
        
        axios.get(url, reqHeaders)
        .then(res => {
            console.log(res.data)
            setUrl(res.data);
            setResValid(true)
        })
        .catch(err => {
            console.log(err)
            setUrl(props.url);
            setResValid(false)
        })
    }

and lets assume that the content in question is a large (704kb) animated .gif file that I should just not use as is probably lol

graceful flax
#

Hi

#

I've a object

#

with its serializer

# 
class CommentSerializer(serializers.ModelSerializer):
    
    class Meta:
        model = models.Comment
        fields = [
            "id",
            "messageId",
            "time",
            "message",
            "username"
        ]
#

I get user like this, how do I get the username in the serializer itself, "user" gives me the id - "username" errors out

unknown.png
opaque rivet
#

@dusk portal API endpoint should return JSON data, not templates

dusk portal
#

I was just watching Dennis Ivy's tutorial to integrate Django with my react app
He was using TemplateView to render out react frontend
Can u tell me how can i use fun based view to get my frontend
Btw i got idea of other things like when we make any change in any react code so we have to run npx run build and those other things

#

@opaque rivet

#

Tell me plz + give me any good source to learn React and to work with rest_framework and all

eternal blade
#

You need to make a api using drf and you need to send requests to it from your react front end

dusk portal
#

Ohh

#

Hmm from where i can learn
Btw ik to make api and to work with drf

prisma heart
#

Anyone can help me with django?

opaque rivet
# dusk portal I was just watching Dennis Ivy's tutorial to integrate Django with my react app ...

If you're using create-react-app, you're going to make a single page application, so all of your components are rendered conditionally on a single .html page (usually index.html in the public folder iirc).

You need one view from your django backend to serve index.html with all of the bundled JS within it. So once a user visits your root URL, your django backend returns index.html and then all of the interactivity is handled by React frontend. From there all API calls should return JSON data.

balmy pollen
#

@dusk portal

#

Hey its me

opaque rivet
prisma heart
#

agent = models.ForeignKey("Agent", on_delete=models.CASCADE, null=True)

Capture.PNG
#

I've set it to null=True but still it makes me set the agent..

#

I'm following JustDjango CRM tutorial

opaque rivet
prisma heart
#

yep multiple times

#

deleted sqlite, make migrations migrate

opaque rivet
#

hmm, try setting blank=True too.

prisma heart
#

k

#

still didnt work ๐Ÿ˜ข

# 
Migrations for 'leads':
  leads\migrations\0001_initial.py
    - Create model User
    - Create model Agent
    - Create model Lead
(env) PS D:\Django-CRM> py manage.py migrate
Operations to perform:
  Apply all migrations: admin, auth, contenttypes, leads, sessions
Running migrations:
  Applying contenttypes.0001_initial... OK
  Applying contenttypes.0002_remove_content_type_name... OK
  Applying auth.0001_initial... OK
  Applying auth.0002_alter_permission_name_max_length... OK
  Applying auth.0004_alter_user_username_opts... OK
  Applying auth.0005_alter_user_last_login_null... OK
  Applying auth.0006_require_contenttypes_0002... OK
  Applying auth.0007_alter_validators_add_error_messages... OK
  Applying auth.0008_alter_user_username_max_length... OK
  Applying auth.0009_alter_user_last_name_max_length... OK
  Applying auth.0010_alter_group_name_max_length... OK
  Applying auth.0011_update_proxy_permissions... OK
  Applying auth.0012_alter_user_first_name_max_length... OK
  Applying admin.0001_initial... OK
  Applying admin.0002_logentry_remove_auto_add... OK
  Applying admin.0003_logentry_add_action_flag_choices... OK
  Applying sessions.0001_initial... OK```
opaque rivet
#

hmm, blank=True should allow forms to submit with an empty field. Are you using a form you created?

prisma heart
#

Nope it aint forms its using admin site

balmy pollen
#

@dusk portal please contact

opaque rivet
#

It's weird that's the case. Possibly you can make a custom form and attach it to django-admin instead of using their one.

prisma heart
#

aw man im just a beginner

next comet
#

how can i add 1 field to all forms existing using a Mixin

prisma heart
#

๐Ÿ˜‚

next comet
#

is there any way to do so ?

opaque rivet
# prisma heart aw man im just a beginner

Custom form:

# app/forms.py
class CustomForm(forms.ModelForm):
  class Meta:
    model = your_model_here
    fields = "__all__"

Admin:

# app/admin.py
class CustomFormAdminModel(model.ModelAdmin):
  form = CustomForm

admin.site.register(CustomFormAdminModel, your_model_here)
dusk portal
prisma heart
#

k will see ๐Ÿ™‚

#

It worked

#

I did blank=true and null=true for another var in agent class and the agent model

opaque rivet
#

I know their differences, what other field did you set blank=True for?

#

just wondering.

prisma heart
# opaque rivet I know their differences, what other field did you set `blank=True` for? 

    first_name = models.CharField(max_length=20)
    last_name = models.CharField(max_length=20)
    age = models.IntegerField(default=0)
    agent = models.ForeignKey("Agent", on_delete=models.CASCADE, null=True, blank=True)

    def ___str__(self):
        return f"{self.first_name}"

class Agent(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, null=True, blank=True)

    def ___str__(self):
        return self.user.username```
#

also while you see that, my str method aint workin the 1st one ๐Ÿ˜‚

opaque rivet
#

so you added blank=True to this?
user = models.OneToOneField(User, on_delete=models.CASCADE, null=True, blank=True)
Doesn't make sense why that fixed it.

prisma heart
#

and null=true

#

uh

#

another helper told me, i have asked for the logic

languid heron
prisma heart
#

uh nvm idk what is happening

true kernel
#

hello!!!

#

my django connection times out after certain minutes

#

i'd like it to keep going indefinitely. How can I do this?

#

I tried to find answers on google but sadly couldnt find any

opaque rivet
#

@prisma heart if you remove null=True and blank=True from your user field, does the issue re-appear?

dusk portal
#

suggest me some proj that i should make to enhance my learning of the rest framework and React

acoustic oyster
#

Hello, I am once again asking for your FastAPI help:

I am trying to serialize some models in an api, but the values the api is returning seem to be ignoring my response_model. Could anyone point me in the right direction on how to get this working?

# code
class Task(TaskBase):
    id: int
    owner_id = int

    class Config:
        orm_mode = True

@app.get("/tasks/", response_model=list[Task])
def read_tasks(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
    tasks = crud.get_tasks(db, skip=skip, limit=limit)
    return tasks

// api response
[
  {
    "title": "My test task1",
    "id": 1
  }
]
acoustic oyster
#

update: I big derped and try to type hint when setting a kwarg value derp BUT it is still not working, sadly.

hollow minnow
hollow minnow
true kernel
#

idk its working now

#

mightyve been a bug

native tide
#

@surreal thicket Won't your solution be a single shared instance across all the users? What if I want each user to have their own separate persisting session?

surreal thicket
native tide
# surreal thicket i didn't know your use case. in that case you can use `flask.session` https://fl...

So basically, I've already implemented all of the logic around consuming JWTs, and all of the business logic for my application in the upstream backend server. I should not need to replicate 99% of the business logic I've already written on the server on the client.

I want the frontend server (the project I'm describing here) to just have a couple of very basic view templates that are populated by a request made to the API server. But, a persistant session is required cases where the user been logged in.

Basically the frontend server should be a very basic thin client that acts as a graphical frontend to JSON requests, and automatically manages its sessions per use with the API server (including token refreshing and logging in)

surreal thicket
# 
client - frontend server - backend server

you already have auth and business logic set up on the backend server, and you want to "pass through" login info from the client to the backend server?

native tide
#

I guess I could return the token to the user in their cookies, and they provide me with the JWT every time? And we merely use that with this request.Session object (drop-in and update it every time?), instead of supporting an individual client session object for every single request. I don't know the implications fo rthat

surreal thicket
#

is the JWT stored in a cookie on the client side? maybe it's as simple as passing that cookie up to the backend

#

i am not a web dev expert by any means so this might be bad for X or Y or Z reason

#

you don't need the requests.Session unless you want to persist cookies across requests. sounds like an optimization rather than a requirement?

#

if the client were to communicate directly with the backend, how would they authenticate?

native tide
#

Yeah I'd sort of rather want to avoid sharing the JWT straight-up with the end user. Maybe the frontend could issue its own session tracking info.

native tide
surreal thicket
#

as in, http basic auth? or something else?

native tide
#

Oh, let me check

dense slate
#

I'm not sure how you would get away with not sharing the JWT with the client.

#

How else do you send new requests to the server when auth is needed?

native tide
native tide
dense slate
#

Even with JWTs, you usually only whitelist the front-end.

#

Unless you're allowing oauth, I suppose.

#

Even then you can handle that on the backend I think.

surreal thicket
#

but that i think is why you don't want to share a JWT with the client

native tide
#

I want to avoid Oauth

surreal thicket
prisma heart
#

Where do I put the main home page views and templates? Do I need to create a new app

native tide
#

Where can I use it?

There are scenarios where you are doing server-to-server (or microservice-to-microservice) communication in the backend and one service could generate a JWT token to send it to a different service for authorization purposes And other narrow places, such as reset password, where you can send a JWT token as a one-time short-lived token to verify the userโ€™s email.
My instincts are basically saying something like this ^

surreal thicket
#

yeah, i was about to say, this actually sounds correct for your use case

#

but it does sound like the "frontend server" needs to maintain some kind of server-side session state still

#

so maybe you use the flask session business for that purpose

#

then you store a JWT and a requests.Session instance in each flask user session, that you use to authenticate w/ the backend

prisma heart
opaque rivet
prisma heart
#

yeah, me dum

opaque rivet
#

blank=True specifically (for forms).

#

hehe ๐Ÿ™‚

prisma heart
#

yeah big brain nick

native tide
prisma heart
#

I'm creating a Django website, Where do I put the main home page views and templates? Do I need to create a new app?

surreal thicket
native tide
surreal thicket
#

yep exactly

#

also if you don't need to persist sessions or whatever you can probably just store session data in a dict

#

obviously that doesn't work if you have multiple containers or something like that

dense slate
#

You can just keep the JWT token as an http-only cookie.

surreal thicket
#

or wait no, you use the flask session object itself

surreal thicket
dense slate
#

That way you can access it but not modify it.

#

Um, not sure how to explain it. That's just kind of it. You can lookup how to set an http-only cookie on whatever platform you're using.

surreal thicket
#

what do you mean by "http-only"?

dense slate
#

It's a setting on JWTs you can set.

#

It means you can't access and modify it.

surreal thicket
#

i don't think that solves all the problems with JWTs in the articles i linked

dense slate
#

What problem are you trying to solve?

surreal thicket
#

me personally? none at the moment, but i just posted like 4 articles that say why you shouldn't use them for client authentication session tokens

#

actually 5

dense slate
#

Right, I'm saying to use cookies, not sessions.

native tide
#

What if someone seizes the JWT token from the http-only header and replays it in their own unauth'd session with the frontend?

#

Oh it's a cookie

dense slate
#

@viscid island The best solution for that is to have a short-timed token. Like 5-15min.

#

And refresh the token as needed.

native tide
#

I do have that. But you can do a lot of damage in 15 minutes

dense slate
#

Yea, security isn't perfect.

#

These are just layers of security measures to minimize damage.

native tide
#

I think maybe I'll just use flask's managed session tokens with the user, to lookup the JWT used for the backend requests to the API server

#

Alright cool. Very helpful discussion @dense slate and @surreal thicket !

dense slate
#

Would love to hear how you handle it in the end.

native tide
#

Going to be working on this exact problem the rest of today

dense slate
#

Oh, btw, you can make the token like 5 min, or less even, and use the refresh token to renew it until the use logs out. @native tide

#

You can even have the token as 5s if you want.

#

Just more server requests, so balance it how you need.

native tide
#

My concern about JWT is that it isn't tied with the request itself, but an infinite number of uses within some time period. This is unlike how something like HTTPS or Axlotl works

ionic raft
#

conversations_about_security == 'always good'

#

I'm trying my best to leverage built in security features in Django (csrf_tokens, UserPassesTestMixin, built-in hash+SALT pw) but I feel like there is still more to know.

#

UserPassesTestMixin, LoginRequiredMixin and user.is_authenticated are some easy-to-implement gold though.

late hollow
#

You can do Flask and Django projects without javascript right?

ionic raft
# late hollow You can do Flask and Django projects without javascript right?

Yes, so long as you don't need front-end behaviour.

So far I have built my web application just with Django. I do plan on JS/React, but that's only for front end behaviour for a diagramming app. However, Django does all the server-side heavy lifting. If I wasn't building a diagramming app it could all be in Django.

#

If anything, there's something to be said for server-side processing over front-end processing. Based on my limited understanding, the more you keep server-side the more you leverage server processing power and the fewer security vectors you open up. That said, I am always learning and happy to be corrected. Even poor back-end security is poor security.

late hollow
#

Ohh ok

#

So I can write both the back end and front end in Python

hasty path
#

I'm making a simulation of payment gateway system as my final y project. Should I use socket programming or make a web app for it ?

ionic raft
# late hollow So I can write both the back end and front end in Python

Mostly. Or that depends. The way I see things are as follows: html gives me front-end structure, css gives me pretty/style, python gives me application + DB mgmt, and jinja gives me conditional formatting in the front-end. What JS brings is the ability to manage front-end behaviour. There are things that can be done front-end that are easily done back end. For example, I can use JS to calc the year and ensure the footer is the current year. But I can, and believe I should, do that in views.py.

ionic raft
ionic raft
# late hollow So I can write both the back end and front end in Python

That depends. Python/Django will let you process a web request server-side and send that up. However, you have to wait for another event (or use a Signal) to extend behaviour. What JS gives you is the ability to let the end-user trigger behaviours in the browser. For example, for the diagramming app I'm going to code, I want to render the base canvas, and then let the user drag drop shapes etc, and have the front end manage things like organizing/snapping those shapes. That's where JS is strong. Then, when they click Save, the back-end takes over.

#

I will also use the back end serve up forms as a wizard to build their first diagrams. This back end processing will then setup the render for the first app. JS will then let the user take over, and edit the diagram

late hollow
#

I heard JS can do animations and stuff, basically execute scripts in the device

#

While django/flask are sorta limited in that matter?

vast barn
#

Yo when you are making a website how do you know which folder is the root folder?

hasty path
ionic raft
# late hollow I heard JS can do animations and stuff, basically execute scripts in the device

Indeed. I've heard that too. However, remember that all that front-end processing is load on the browser. Heavy scripts are also data being sent out.
Django/Flask don't really do front-end dynamic behaviour. I can use Django to control what the visitor sees. For example, I can enforce if they're authenticated, or have a certain value in a table to determine if they see stuff. But if I want dynamic behaviour/interaction in between server requests I need JS

ionic raft
ionic raft
vast barn
ionic raft
#

For example, this is entirely Django:

unknown.png
#

And there is much more going on to build that page than appears on the surface

vast barn
#

yea but how can I know which folder is the root folder on vsc because It is saying i did not set up heroku on my root folder

ionic raft
# vast barn So the root folder is is the folder that you called your app? (for Django)

I'd suggest going through a Django tutorial. I started with this one, and it's excellent: https://www.youtube.com/watch?v=UmljXZIypDc&list=PL-osiE80TeTtoQCKZ03TU5fNfx2UY6U4p

YouTube
Corey Schafer
Python Django Tutorial: Full-Featured Web App Part 1 - Getting Started

In this Python Django Tutorial, we will be learning how to get started using the Django framework. We will install the necessary packages and get a basic application running in our browser. Let's get started...

The code for this series can be found at:
https://github.com/CoreyMSchafer/code_snippets/tree/master/Django_Blog

Flask Tutorials to cr...

โ–ถ Play video
vast barn
#

Im reading a book tutorial :/

#

Django for beginners

ionic raft
#

That tutorial is free...and is outstanding. A month later and I've made astonishing progress based on the foundation Corey gave me

vast barn
#

Yea im trying to deploy it but it seems every time I fix a error another error appers

rare oar
#

Hey all, anyone willing to help me navigate the utter chaos of nginx? It should be a simple server but I am getting 404's

ionic raft
vast barn
#

I really dont feel like switching the host rn cuz its starting to feel like I may have to restart a lot of this rn

ionic raft
#

I also found that my lack of experience in setting up a working virtual environment created project dependencies in the Flask app that compounded the issue. I literally ended up un-installing Python and restarting all over again. From that pt on I use virtual environments for every Python project. That way, all package dependencies are isolated and controllable.

ionic raft
#

There is always the option of GitHub pages too. They're free and will allow you to host a project if Heroku doesn't work out.

vast barn
#

Yea it really is, I spend 3 days try to figure out how to fix a issue and today i finally fixed it only for another issue to appear, I might switch host but I kinda wanna stay using what the book uses so i dont end up messing things up

#

You know what though I may just restart the book :/

#

ima go take a break

ionic raft
# vast barn Yea it really is, I spend 3 days try to figure out how to fix a issue and today ...

I took over a day to fix my issues with Heroku. It also became apparent that with a free service you're on your own. This means lots of research in Stack OVerflow for the errors. In my case, I needed to get project dependencies worked out. But in the end the flask project did get out there...
https://lanesflow.herokuapp.com/

Has this app changed since I moved to Django. However, as a learning experience it taught me much!

LanesFlow. Complex Made Clear.

LanesFlow is about a vision to make the complexity of collaboration clear, to empower teams in solving the puzzle of understanding how they work together and communicate, and how they can realize breakthrough improvements.

#

I can also see that Heroku has issues because I deployed it with a sqlite3 DB but it uses PostGres...and moves things around, so data doesn't stick.

#

Wow...have I ever built and changed much since that first month in Flask!

vast barn
#

You know what, Ima restart the book and If I run into the same problem again then ill use the tutorial u used and try that out

#

Now I feel motivated thanks

#

Tho ima start after a break

ionic raft
# vast barn Tho ima start after a break

I can really relate. Sometimes, stepping back is key. And going through a video tutorial may give you a different perspective and pace that builds on what you've already learned. Corey's teaching style really is excellent. Good luck!

vast barn
#

ty

astral pagoda
#

I am using Corey Schafer tutorial.
https://github.com/CoreyMSchafer/code_snippets/blob/master/Python/Flask_Blog/11-Blueprints/flaskblog/templates/home.html
In home.html, I am confused linking to the individual post. Do I need a for loop because it links every posts? Is this the correct line?

href="{{ url_for('posts.post', post_id=post.id) }}">{{ post.title }}

GitHub
code_snippets/home.html at master ยท CoreyMSchafer/code_snippets

Contribute to CoreyMSchafer/code_snippets development by creating an account on GitHub.

deft shore
#

How can you access S3 Static files in a Django View?

nova sonnet
#

what would be the best way to implement a code to join a group? through a charfield or through a uuid?

thorn igloo
#

why?

dense slate
#

In favor of UUID, UUIDs can be automated to always be unique.

#

Well, I guess strings can too.

nova sonnet
#

is it better to use the uuid model field instead of the charfield?

dense slate
#

If you're using uuids, yea sure. I don't know if it matters but you can use unique=True on a uuidfield to force unique ids

#

Plus it makes sure you don't get other values in there by accident by forcing the uuid type.

#

Like a mis-typed uuid.

nova sonnet
#

can i specify string length with the uuid model field?

dense slate
#

That I don't know.

nova sonnet
#

damn

dense slate
#

I know that uuid and uuid4 both work, so maybe it's set to accept all UUID object types.

thorn igloo
topaz widget
#

Does anyone know if it's possible to do something like overflow-y: hidden on only the positive Y side?

thorn igloo
#

what's the best way to persist something like shopping cart data?

young moss
#

where should I start !

versed python
versed python
#

Managing state manually would be pretty difficult

inland oak
thorn igloo
thorn igloo
balmy sparrow
#

I'm having an issue with a Django app im working on. I have some models that have M2M relationships with others. I am trying to call manager methods on related models from another and its failing:

Details are here:
https://stackoverflow.com/questions/68652149/how-do-you-use-a-custom-model-manager-method-for-a-related-many-to-many-model-fi

If anyone could provide some assistance with helping me understand why I'm not able to get this method to work, I would appreciate it. Thanks!

Stack Overflow
How do you use a Custom Model Manager method for a related Many-to-...

I am working on a small project, mostly for learning, and I am running into an issue with accessing expected custom model manager methods on some related M2M type models. The application I am tryin...

versed python
thorn igloo
inland oak
#

extract in reverse process if needed ;b

dusk portal
#

bro how can we use function based view while working while django + react (the django rest framework)

#

@inland oak

wooden ruin
#

it's best to take advantage of class-based views when using drf because it can make organizing alot nicer, especially if ur using model viewsets which are awesome when building an api

dusk portal
#

thanks

#

i'll do that

# 
from django.shortcuts import render
from .serializers import TodoSerializer 
from rest_framework import viewsets      
from .models import Todo                 

class TodoView(viewsets.ModelViewSet):  
    serializer_class = TodoSerializer   
    queryset = Todo.objects.all() ``` some uses this way
dusk portal
#

but while learning rest framework i was using @api_view and that things

#

in a function

dusk portal
# 
@api_view(['DELETE'])
def taskdelete(request,question_id):
    task=Task.objects.get(id=question_id).delete()
    return Response(task.data)``` how can i create generic view for this
#

@wooden ruin

versed python
signal hearth
#

Hi, my first time trying web scraping and I am using beautifulsoup for parsing. find_all method returns none can anyone help me with that?

html_text = requests.get(URL).text

soup = BeautifulSoup(htmltext,'lxml')
freq = soup.find('div', class= 'jss190')
print(freq)
I am trying to get the 50,004 value

unknown.png
sudden gulch
#

hey i making a todo app using django

#

and i want to use django filters to shorten then description output

#

something like this

#

hello sfd dfsfs sd......

#

so i used truncatechars:9

#

but django is showing error

#

that truncatechars invalid filter

#

im using django templating engine

hollow minnow
wicked sleet
#

what is the difference between webdev in python and webdev in html css js

sudden gulch
#

html css js are used in frontend and python is used backend

wicked sleet
#

oh ok

#

tysm

signal hearth
hollow minnow
#

you can check the page source (not in developer tools but right click the page and view source) to check if the element is there

#

it it's generated by javascript, you'll need to use selenium instead, that's a library that lets you control a browser from python

signal hearth
sudden gulch
#

give me the site link

sudden gulch
umbral echo
#

I am unable to make authentication via POST request on a Django app (Nginx/uWSGI, Https) using the requests module in the client side.
The error is about Csrf token verification failure. (My different conf are here https://stackoverflow.com/questions/68651632/django-nginx-uwsgi-csrf-verification-failed)
Does anyone know where I could look to solve this issue?

Stack Overflow
Django / Nginx / uWSGI - CSRF verification failed

I am trying to authenticate myself on my server by making a POST request using python requests module.
Unfortunately I have the following error :
Forbidden (403)
CSRF verification failed. Request

rocky ferry
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i need some help with path in djnago

lavish prismBOT
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failmail :ok_hand: applied mute to @rocky ferry until <t:1628160565:f> (9 minutes and 59 seconds) (reason: attachments rule: sent 7 attachments in 10s).

abstract oasis
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bruh

native tide
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@rocky ferry it'll be easier to just post the output of tree (for us to be able to see your project structure) and one single code block having comments for which line of code you're pointing out in each file

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!unmute @rocky ferry

lavish prismBOT
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failmail :ok_hand: pardoned infraction mute for @rocky ferry.

rocky ferry
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@native tide thank u

signal hearth
rocky ferry
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how many screen short can i send at once

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so that bot don't mute me agian

rocky ferry
full dawn
#

Hello, I am trying to create a web application which enables the requestor to downloads thousands of images from web. Application's end goal is to provide requestor with a URL with which he can download the images. I am looking for some help here. Can someone help how I can store images programmatically in AWS S3 bucket ? is this even possible??

rocky ferry
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i have created a project call tubers and i have 2 apps one is travello and other is tubers

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i have set path and in urls.py and installed apps but it is throwing me error

surreal merlin
full dawn
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Thanks for the response LP. with SDK is it possible to store images directly to cloud ?

rocky ferry
surreal merlin
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just use putobject to upload your images

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presigngetobject to retrieve urls

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or getobject and return yourself

full dawn
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Thank you!!.

surreal merlin
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@full dawn wait you want one url to download all of them?

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that's not quite how object storage works

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but you could zip the images i guess

rocky ferry
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someone please help me with django path

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๐Ÿ˜ฆ

icy pivot
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did you include path('', include(apps_name.urls) in your main project app?

rocky ferry
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yes

rocky ferry
icy pivot
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you have double apps where your url is ""

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in my opinion its the problem

rocky ferry
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double apps?

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i didn't get u

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bro

arctic wraith
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it shows you this error after clicking on register ?

rocky ferry
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yes

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initially also it is showing me

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but when i got to /home

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it works

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but the moment i click on register it shows me error again

arctic wraith
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give attribute name to your urls

rocky ferry
# 
from django.contrib import admin
from django.urls import path,include

urlpatterns = [
    path('admin/', admin.site.urls),
    path("",include('travello.urls')),
    path("",include('register.urls')),
    #path("hello/",include('calc.urls')),
    
]```
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this is my project url

arctic wraith
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not here

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in your apps

rocky ferry
# 
from . import views
urlpatterns = [
    path('register/',views.register)
]
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this is my register app url

arctic wraith
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path('register/',views.register,name="register")

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for example

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and in your href put <a href={% url 'register' %} ...

rocky ferry
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ok let me change

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may i know name is mandatory

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parameter