ot1-perplexing-regexing

[acoustic moss]

might be a cache thing

[tribal aurora]

[mellow spire]

anyone got any good spotify playlists?

am out of them

[tribal aurora]

how are you out of them

[mellow spire]

i am 4-5 playlists as of now, and i listened to all of them 3-4 times

[tribal aurora]

I can't like any song from now, my "Liked Songs" is full

[brazen ingot]

@mellow spire I do have

Do you want??

Well if you do then let me know.

[mellow spire]

nvm, i got 200 song playlist

merged it into mine

if any of songs suck, i will just remove them while listening

~18 hours lol

[brazen ingot]

@mellow spire well take this too 😅

https://open.spotify.com/playlist/2OUcFKw0IgOm1Ld6uSd4fN

[mellow spire]

k ty

@brazen ingot https://open.spotify.com/playlist/1oxke1PXnPhPXVFPEMvGDe

[twin charm]

Akarys would be glad.

[mellow spire]

not favourite

just added 200 songs now

will remove the ones i don't like while listening

[brazen ingot]

What glad lol??

[brazen ingot]

Gotchhaa

[twin charm]

They, on multiple occasions, announced his liking towards The Weeknd.

[mellow spire]

i got like 5-6 on them

[twin charm]

cool.

[brazen ingot]

Yeh.

I love my playlist

It's full of charmness.

[median dome]

can you ᓂᘏᗢ send it?

🐈 for me

[mild trail]

Let's have an Windows Vs Linux comparison debate here

Ya we can

[tranquil orchid]

It depends on the task at hand

Some situations I would choose windows, others linux

[low chasm]

Windows has much better app compatibility

[acoustic moss]

smh no one likes centrists

[mild trail]

We have how many people here

?

Let's divide them

[low chasm]

While Linux has much better performance and, everything else

[mild trail]

Ok

First

[low chasm]

Elaborate?

[mild trail]

Let's see the first point-

Battery life

Share your regards

For me Battery Life is Better in Windows

Not taht

[mild trail]

Windows is more optimized in powee

Me AMD user

[tranquil orchid]

Can't say I'm familiar on the matter, but I would assume Linux is better due to less overhead

[mild trail]

Wait one second

Lemme Explain

[tranquil orchid]

@mild trail Not an i3 processor

[mild trail]

Linux is free, but the thing is, this feature makes it less attention taking by companies

Hence GPU companies don't provide good drivers for this stuff

Lemme elaborate a bit

[mild trail]

So linux has to take load on GPU

Which is kinda unfair

[tranquil orchid]

I would disagree entirely

Well, to a degree

[mild trail]

These GPU driver incompatibility makes the PC work a little bad

[tranquil orchid]

Yes it is often disregarded, but not in the sense that it's drivers are worse

[low chasm]

Windows has much better drivers and app support

[mild trail]

Well, due to incompatibility Load goes on Processor which start consuming battery

[tranquil orchid]

It's drivers are just as good, and due to the lower overhead your GPU can end up faster on Linux than in windwos

[mild trail]

Ya it can

In battery consumption score windows average was 50 while Linux one were 57

That won't help

It's not the graphics

It's the drivers provided by the Manufacturer

Like my GPU driver

When I updated it, it suddenly started giving my PC problems

LoooooL

[royal lake]

Hey @rough sapphire!

It looks like you tried to attach file type(s) that we do not allow (.sh). We currently allow the following file types: .gif, .jpg, .jpeg, .mov, .mp4, .mpg, .png, .mp3, .wav, .ogg, .webm, .webp, .flac, .m4a.

Feel free to ask in #community-meta if you think this is a mistake.

[mild trail]

Cuz it wasn't too much compatible

[mild trail]

Partiality

Yes I am

[mild trail]

But if I don't update my GPU my laptop shortens in battery life

GPU is responsible for all Interface load

Hence if GPU ain't compatible, then that load passes to other components like Processor

Then Processor struggles

Which leads to heating

So this time it is the driver problem

[wind sequoia]

i am in

[pulsar breach]

Yo can someone post this in another server

[inland wolf]

nah

ill pass

[twin charm]

ima skip

[brazen ingot]

Well sure Can you tell me where to send?

👀 who is working behind the scenes?

[twin charm]

me.

[median dome]

can you send ᘣᘏᗢ it?

[twin charm]

just delete the message haha

[brazen ingot]

Well Ok

[median dome]

hello to everyone here 🐈

[brazen ingot]

Well done.

[twin charm]

is it on spotify?

[brazen ingot]

Uhmm Yeah ofc

[twin charm]

K

[brazen ingot]

So you want it?

[twin charm]

​

[brazen ingot]

https://open.spotify.com/playlist/2OUcFKw0IgOm1Ld6uSd4fN

Done.

[twin charm]

Oii

[wise schooner]

.uwu catify

[median dome]

catify

[wise schooner]

damn

.catify Hello

[median dome]

Hello ᕦᘏᗢ

[solemn leaf]

.catify 👋

[median dome]

ᘡᘏᗢ 👋

[twin charm]

your spotify username is "damn"? 💯

[solemn leaf]

damn

[twin charm]

ok time to check if We've surpassed 300k new cases 🥴.

315k? bruh

[brazen ingot]

Uhm yeah

[brazen ingot]

Well wth? really?

[twin charm]

@solemn leaf send graph pls

[wise schooner]

poggies

and the goverment is saying that they have successfully controlled it

[brazen ingot]

lol

[twin charm]

yeah thats the ironic part.

[twin charm]

And people after hearing this be like "aight imma head out"

[solemn leaf]

most cases a country ever recorded on a particular day

[wise schooner]

.randomcase atleast the growth rate of the growth rate of the growth rate is negative

[median dome]

ATleASt THe GROWth raTE Of THe GrOwTH rate of ThE GrowTH Rate is nEGatIVE

[twin charm]

srslly?

[brazen ingot]

To be more precise

[wise schooner]

lmao

[inland wolf]

bruhhh

[solemn leaf]

yes

[twin charm]

look at the first rise.. it looks smol now

august part.

[solemn leaf]

exactly

[twin charm]

I remember when the scale was 200k

[solemn leaf]

its not even a hill now

lmao

[twin charm]

and it looked very big

[twin charm]

lmfao

[wise schooner]

well... in a way it's better
everyone gets infected => everyone stops caring about covid => everything reopens :D

[twin charm]

.randomcase yay 300k only new cases every day. No rise in rate of rate of cases

[median dome]

yAy 300K oNLY nEW caSeS EVeRy daY. No Rise IN RatE OF RaTE Of CASeS

[wise schooner]

lol

[twin charm]

people die too so... "celebrate good times cmon"

[wise schooner]

yess

population control 💯

[twin charm]

"party like never before since were fucked anyways. only covid positive patients allowed to enter."

[wise schooner]

Next you know: Goverment says that was totally intended

[twin charm]

lmfao

[inland wolf]

Calculated.

[wise schooner]

yess

[twin charm]

btw holidays declared. 30th april to 17th may

yay

[wise schooner]

i fricking hate covid

[brazen ingot]

Covid is smart

[wise schooner]

the boards would have completed by now if not for it

[twin charm]

I hate the people who say "I'm wearing a mask" but its on their chin

[twin charm]

hmm.

[brazen ingot]

These are just fun names that user suggest in https://github.com/python-discord/meta/discussions/85 with context.

[twin charm]

needn't always be from that discussion tho.

its some inside jokes.

[acoustic moss]

(shouldn't be from that discussion)

[brazen ingot]

https://images-ext-1.discordapp.net/external/wavd6_TD87OTCcgv2Uc1-Kfya2KvM1MGpi1-8BOdMAo/%3Fwidth%3D324%26height%3D37/https/media.discordapp.net/attachments/722867407626043412/803313418013769788/fly.png?width=292&height=33

[twin charm]

Almost always within the server.

[twin charm]

[wise schooner]

that's a proper usecase for masks :D
it protects the chin so nicely

[acoustic moss]

lol

chin diaper amirite

[twin charm]

haha

[twin charm]

*cricket noises*

[acoustic moss]

B)

[brazen ingot]

LOL

[twin charm]

I laughed at the message above lol

[last mantle]

o

[acoustic moss]

ok bro

[last mantle]

damn

[brazen ingot]

Source #voice-chat-text-0 message

[acoustic moss]

:okbro:

[solemn leaf]

are you sure about that

[twin charm]

sympathy laughs

[solemn leaf]

https://tenor.com/view/are-you-sure-john-cena-ru-sure-about-dat-gif-14258954

[wise schooner]

yes, totally :D
i wasn't... joking or anything

[twin charm]

lmao

[solemn leaf]

it will take ages

atleast this year

ig

[acoustic moss]

sad

[solemn leaf]

america's population * 5 = India's

[wraith hound]

Fancy

That's quite nice

[solemn leaf]

cool :D

[last mantle]

eh if everyone got covid then the hospitals would have to shut down

[twin charm]

also population density go brrr. since America has higher geographical area but lower population (comparatively ie)

[solemn leaf]

lack of beds

[solemn leaf]

exactly , compact settlement = more density

[twin charm]

hospital beds = beds at patient's house.

ez fix

[solemn leaf]

lmao

[wise schooner]

for everyone to get infected?
our goverment's plan of population control is ultra effective
i don't think it will take a year tbh

[twin charm]

ayy lessgo

[solemn leaf]

lol they are also dying

[twin charm]

population increase not stonks

[wise schooner]

just stop testing 😎
no more cases recorded

[solemn leaf]

2400 deaths/day not a joke

[twin charm]

~~ thats how population control works ~~

[wise schooner]

that was totally intended bruh

[solemn leaf]

sed

[wise schooner]

it was very well thought out

[solemn leaf]

😔 democracy destroyed

[twin charm]

k

lol

[last mantle]

i honestly can't tell if y'all being sarcastic or not

[solemn leaf]

:noted:

[edgy crest]

[solemn leaf]

https://cdn.discordapp.com/emojis/744968907596628068.gif?v=1

[low chasm]

Lol

[dawn vale]

So i wanna ask how does game dev work in other languages like C# or C++? In pygame you have a game loop, some variables and functions outside the game loop and the game loop refreshes the screen draws the stuff, do the logic ect. How do other languages do it?

[acoustic moss]

I don't really have knowledge about gamedev in pure C#, but with unity:
unity handles all of that logic for you. all the programming you have to do is based on ECS (Entity Component System)
everything is an entity, the character, the environment, the camera, the light, etc
each of these has one/many scripts written in C# governing its behaviour

[wooden silo]

Generally speaking, there's always a game loop at the bottom, but like @acoustic moss says, some frameworks will abstract that away and give you some kind of system of callbacks where you can put game logic or rendering.

It's not really a matter of which language you use, but rather which framework/engine you use.

You could have an ECS framework in Python as well.

[dry flume]

how do i enable dark mode on wikipedia 😛

[narrow pecan]

Maybe this would be of help https://www.techowns.com/how-to-turn-on-dark-mode-on-wikipedia/

[inland wolf]

yo quick question: do servers have access to the email id connected to ur discord account

[graceful basin]

not that I am aware of

[inland wolf]

because that would be a huge problem

[graceful basin]

yeah, only thing that can see your email that isn't discord themselves are apps you have to explicitly allow

or anyone if you accidentally show it on stream/in a ss

[inland wolf]

yea

[dusk hollow]

https://cdn.discordapp.com/attachments/150909911952392193/834859650650341466/image0.png

[gritty zinc]

who is that cake for is the scary thought

who the hell is 3 million years old and eats birthday cakes

[rough sapphire]

lol

[acoustic moss]

r/unexpectedfactorial

[distant rapids]

The Doctor at 3 million years old

[open sentinel]

https://www.reddit.com/r/discordapp/comments/mwaezg/tic_tac_toe_with_discords_new_buttons/?utm_medium=android_app&utm_source=share

The dude sent this:
https://paste.hep.gg/roquk.json

I asked d.py and they don't support neither d.js

How can I achieve this?

.-.

[harsh tundra]

I'd eat a bd cake at any age...

[open sentinel]

Does anyone know?

[low chasm]

lmao

[rough sapphire]

@open sentinel it hasn't been released yet

[carmine niche]

mm yes very funny otn much original, so humor

[low chasm]

Hilarious

I'm dying of laughter

[open sentinel]

https://paste.hep.gg/roquk.json

[scarlet wind]

lol #ot1-perplexing-regexing

[acoustic moss]

ha

[low chasm]

Haha

[clear plume]

How is it possible I have like 6 or 7 otn names and I haven't seen any of them in like 2 months

[acoustic moss]

I've seen two of my otns come to life

yay ig

[low chasm]

Lmao

[dry flume]

lol

[sterile sapphire]

I’ve seen none of mine

[vapid nymph]

I've seen a few

!otn a minutes are not months

That was recent.

[last mantle]

this is what you get for learning haskell

nothing

hah

/j

[inland wolf]

are they 10 or 10!

[acoustic moss]

k

[inland wolf]

ok

[acoustic moss]

anok

[inland wolf]

hanok

[acoustic moss]

shanok

[edgy crest]

eshanok

[acoustic moss]

eeshanok

[edgy crest]

zeeshanok

[acoustic moss]

hapiness noises

[edgy crest]

[inland wolf]

yes

[twin charm]

damn

[mellow spire]

https://www.reddit.com/r/discordapp/comments/mwaezg/tic_tac_toe_with_discords_new_buttons/gvilf6h?utm_source=share&utm_medium=web2x&context=3

[rough sapphire]

Hmm

The comments mention that ToS were broken in order to have those buttons

[twin charm]

hmmmm.

[low chasm]

Hmmmmmm

[clever furnace]

Hmmm

Hmmmmm

Hmm

[round tree]

hmmmm

[clever furnace]

Bruh

[twin charm]

lol

Sorry, this post has been removed by the moderators of r/discordapp.
Moderators remove posts from feeds for a variety of reasons, including keeping communities safe, civil, and true to their purpose.

[twin charm]

hi

good.

wbu

🥴

[inland wolf]

yes

[twin charm]

yes

[bleak lintel]

joe is online a lot

[twin charm]

no u

[rough sapphire]

doubt

[open sentinel]

Funny thing is, all I did was use the code. lol..

const Discord = require("discord.js")
const bot = new Discord.Client()

bot.on("message", async message => {
    if (message.author.bot) return;
    let content = message.content;
    if (message.content == ".buttons"){
console.log("worked");
bot.api.channels(message.channel.id).messages.post({ data: {
    "content": "buttons",
    "components": [
        {
            "type": 1,
            "components": [
                {
                    "type": 2,
                    "style": 1,
                    "custom_id": 0,
                    "label": "Primary"
                },
                {
                    "type": 2,
                    "style": 2,
                    "custom_id": 1,
                    "label": "Info"
                },
                {
                    "type": 2,
                    "style": 3,
                    "custom_id": 2,
                    "label": "Success"
                },
                {
                    "type": 2,
                    "style": 4,
                    "custom_id": 3,
                    "label": "Danger"
                },
                {
                    "type": 2,
                    "style": 5,
                    "label": "External Link",
                    "url": "https://www.google.com/"
                }
            ]
        }
    ]
}})
    }
        
  });
  
 bot.login("")

If this breaks tos then I am confused-

[open sentinel]

Not breaking tos as far as I am aware-

All I did was post to them and use my phone to view.

[harsh tundra]

Joe is online almost all the time

[rough sapphire]

He's afk almost all the time

[dusk hollow]

i guess imposters are of 10! age

[bleak lintel]

lol no i'm not

i'm just not active in many public facing channels

[rough sapphire]

ahh okay

[harsh tundra]

how many messages does it show when you search for your own messages?
I wonder if you keep the balance or not (last time was almost half in public channels). my search shows you posted 109263 messages in public channels

[twin charm]

mod channels?

bruh

[rough sapphire]

imagine having more messages in locked channels then public channels

[bleak lintel]

lol

[bleak lintel]

any staff channel

it's like

a lot of staff lounge & devops

one sec

ffs why does my superset password always reset lol

[quartz heron]

[bleak lintel]

oh wait I recovered it

nice

[quartz heron]

nope

[bleak lintel]

no i'm talking about my superset password

lol

[bleak lintel]

my activity

[tranquil orchid]

He's pulling out the fancy diagrams now 👀

[bleak lintel]

lul

[twin charm]

damn

wer da graphs?

[acoustic moss]

joe has evolved beyond graphs now

[bleak lintel]

comes from superset, so not public

lul

[twin charm]

you covered that channel name haha

the-|| ||-lounge

[tranquil orchid]

The name is rather odd at the moment

[twin charm]

thats a helper+ channel?

[twin charm]

How do you know? 👀

[tranquil orchid]

It's the general staff channel I guess you could call it

Name changes every so often like the ot channels

[twin charm]

the staff here are hilarious 😂

[bleak lintel]

lol ya that's why i blocked it out

[last mantle]

why is there admin-spam hmm

[harsh tundra]

So you're further away from us than you were some time ago </3

[tranquil orchid]

69,420 will happen

[twin charm]

Joe gib weekly dose of graph.

[harsh tundra]

It was more equal then

[twin charm]

yay.

[harsh tundra]

63070 in public channels ^^

[twin charm]

hmmmmmm

[tranquil orchid]

Not to many in staff channels then

[twin charm]

is it to or too?

[harsh tundra]

Too

[tranquil orchid]

unlike joe who has more than my entire message history in mod+ channels

[twin charm]

why do I feel like I'm forgetting stuff.

[tranquil orchid]

I almost always just use to

Sometimes I'll throw a too in there if I can be bothered

[harsh tundra]

Yep. That's why I once told him to talk to us more - it was just slightly below half in public channels .thats why I said now that he's going further away from us - the difference is bigger now </3

[twin charm]

the number is different for him, its different for me, its different for you. (because of how you have access to channels that joe has access to but not us?)

wtf Joe.

you're pretty active here Nicky

[harsh tundra]

Joe~ tall with us~

[finite sierra]

are you thinking of !user

[twin charm]

o/

[harsh tundra]

!user

[royal lake]

You are not allowed to use that command here. Please use the #bot-commands channel instead.

[finite sierra]

heyo

oof

!user 124812862567743488

[royal lake]

You may not use this command on users other than yourself.

[twin charm]

this really pisses me off.

[finite sierra]

really sad

what's everyone up to?

[twin charm]

:tears

[twin charm]

I'm enjoying the typical Friday evening. Wbu?

[finite sierra]

oh wow it's friday today huh. time and dates no longer have any meaning to me

i'm switching between writing code for a web app i'm making with some friends, and discord

[low chasm]

lmao

[low chasm]

Cool

[low chasm]

So many pings lmao

[harsh tundra]

5546(+1 now) messages in 2 months and 11 days

[low chasm]

Cool

!user shows you your messages?

[royal lake]

Bad argument

Could not convert "user" into Member or FetchedUser.
The provided argument can't be turned into integer: shows

[low chasm]

lmao

[finite sierra]

nah

i'm almost at one year here

11 months and 22 days

[twin charm]

cool. I've got to do very less homework so ig I'll be able to spend more time developing my discord bot, also I gotta finish reading a book that I'm halfway over.

[low chasm]

Nice

[finite sierra]

that's cool

[twin charm]

lol.

[low chasm]

I'm in class

[twin charm]

damn, you gotta love that smell from the kitchen.

ok gtg, time for dinner.

[low chasm]

Cya

Have a good dinner :D

#sir-lancebot-playground

[harsh tundra]

Nah, I use search to see how many messages I (or Joe, or other people) wrote :D

[low chasm]

Lol

I have 43,035 apparently

[twin charm]

nvm my father didn't finish scrambling the eggs.

[low chasm]

F

[winter heart]

hey aboo

[low chasm]

Hello

[winter heart]

can you help me with c++?

[low chasm]

I don't know much C++, sorry

[winter heart]

ah, okay np

just one doubt, what is the advantage of declaring member function of class outside the class?? is it only just for better readability?

[harsh tundra]

"member function of class outside class"? What?

[winter heart]

yea, like
void SomeClass::pycpp(SomeClass v1, SomeClass v2)
it is defined(My bad, i used the word declared) outside the class and
void pycpp(SomeClass, SomeClass)
and this was inside

[inland wolf]

ig u can seperate the class definition and implementation

[harsh tundra]

It's because discovery - like in Python - is done in order.
So you cannot use a function that wasn't defined before it in the file. That's why you only define types first, so that you can put your implementations in any order, without worrying

int main(void){ f1(); return 0;}
void f1(void) printf("f1 run")

This won't work because we use f1 when we don't know yet what f1 is

If we put them in different order, it will work

And if we put the declaration line above, we can have functions in any order.
Imagine f1 runs f2
And f2 runs f1
It would be impossible without the declarations

[twin charm]

I'm back

[ebon citrus]

ok

[winter heart]

yea, that i understand, but i didn't get why we defined it outside the class, i mean, we can define it inside the class too, but why doing it outside? is it only for better readability to make the class less complex or is there any other advantage?

[winter heart]

nvm, got the ans from saviour STACK OVERFLOW. If anyone wants to know it, CTRL-C/V They both are almost same, but inside one defines function as inline function. Inside one should be use in .cpp file and outside in header files, because if we use inside in header files, then everytime we #include the file, it'll lead function declaration multiple times.

[harsh tundra]

Ugh, I'm back. I hate my new printer. It's advertised for home use as well, for home photos. But the thing doesn't print dark colours in photo printing mode? Wtf

[tardy rain]

Vaccines wouldnt have side effects if they were written in haskell

[acoustic moss]

lol

[harsh tundra]

Lol

[inland wolf]

lol

[solemn leaf]

lOl

[honest pawn]

lol

[austere forum]

do u even know how to code in js?

i can't

[rough sapphire]

Oh damn

I mean, if that's how you do it, I don't see how that would break ToS

[wraith hound]

d.js is so easy

It's stuff is named exactly what it is

ban is ban, unban is unban, kick is kick

[twilit shore]

ban = permanently erase user from universe

[carmine niche]

bro just force push it

it will be fineeee

[low chasm]

pffft

[last mantle]

ok

[cyan pagoda]

@rough sapphire you are cs student ?

[rough sapphire]

yeah

Im a cs student building a pc for uni and eventually gaming right now i have https://uk.pcpartpicker.com/user/pc.osama/saved/#view=qfLHGX
new and unbuilt, but now im considering selling the b450 mobo, 3600 and gpu for ~£90 and instead getting the intel 11400 with a b560
https://uk.pcpartpicker.com/user/pc.osama/saved/#view=P4TqRB
So taking into account selling the parts its £468 ryzen 3600 vs £440 intel 11400. Is this worth the change?

[cyan pagoda]

whats that currency bruh ?

[rough sapphire]

£gdp

[cyan pagoda]

euro?

[rough sapphire]

pounds

[solid elbow]

That's GBP

[rough sapphire]

yeah typo sorry

[cyan pagoda]

nice i heard that first time !

is that uk's currency ?

[solid elbow]

Yep.

[rough sapphire]

yes

can anyone help

[cyan pagoda]

ig someone ll be willing to help you here https://discord.gg/WbvQDZAk

recently people were discussing about pc's

[acoustic moss]

wow
that is one large server

[edgy crest]

ikr

just for lofi?

[inland wolf]

damn

[cyan pagoda]

yeah

[cyan pagoda]

in #tech-code @rough sapphire

[rough sapphire]

thanks mate

[subtle dagger]

which linux distro performs best with gnome 3 desktop

[rough sapphire]

Anyone familiar with codemirror blocks in wordpress?
It's a plugin used for code syntax highlighting but it display my code as follows:

[acoustic moss]

69%

nice

[low chasm]

Haha

[last mantle]

B)

[dark oak]

.zen 1

!pyzen

!zen 1

[royal lake]

The Zen of Python (line 1):

Explicit is better than implicit.

[dark oak]

!zen 2

[royal lake]

The Zen of Python (line 2):

Simple is better than complex.

[dark oak]

!zen 3

[royal lake]

The Zen of Python (line 3):

Complex is better than complicated.

[dark oak]

!zen

[royal lake]

The Zen of Python, by Tim Peters

Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than right now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!

[dark oak]

great

[rough sapphire]

!zen -1

[royal lake]

The Zen of Python (line 18):

Namespaces are one honking great idea -- let's do more of those!

[rough sapphire]

Hmm

That's line 19 though

!zen 19

[royal lake]

Bad argument

Please provide an index between -19 and 18.

Command Help

!zen [search_value]
*Show the Zen of Python.

Without any arguments, the full Zen will be produced.
If an integer is provided, the line with that index will be produced.
If a string is provided, the line which matches best will be produced.*

[rough sapphire]

Hmm

Ah, it starts at 0

[acoustic moss]

time to git gud at numpy 🦾

[mild abyss]

git gud in julia and leave numpy

[mild trail]

Julia is OP

Rust is gaining a bit Rust

I like GoLang which is quite good nowadays

[graceful basin]

Go is losing in popularity. It is a very simple language, and as a consequence people run into issues

or well, not growing as fast as other languages

[quartz heron]

someone rosted me saying that i am php

[acoustic moss]

bruh

[inland wolf]

lol

[twin charm]

🤔

saying that you are php?

[rough sapphire]

everybody uses but poorly made

[graceful basin]

modern php is OK

[solid pollen]

It is not

[last mantle]

lol

[twin charm]

no

[sudden lake]

ello

im stepping out of my comfort zone, as far as going from ot0 to ot1

[acoustic moss]

this is a dark place

[sudden lake]

does it get worse for each number?

[acoustic moss]

yes

[sudden lake]

one day i'll look into ot2 but for now i dare not

[rough sapphire]

bruh

[twin charm]

lol

[scarlet wind]

I do force push a lot of the time xD

Does the folder color look good on this background?

these are the other colors

[late sedge]

nice, what icon pack is that?

looks a lot like the macos folder icons

[scarlet wind]

yea it's whitesur icon theme

[late sedge]

nice

[scarlet wind]

does the red one look good?

[late sedge]

yeah

tho i dont know how well the other icons would play

[scarlet wind]

yea me neither but I mostly only keep folders on the desktop

[late sedge]

im the exact opposite

just temporary shit is on my desktop

[scarlet wind]

I will soon be moving to a wm so I won't have much desktop items xD

[scarlet wind]

that was with me on windows xD

[late sedge]

im like this everywhere

[inland wolf]

the file system icon is really out of place

[last mantle]

i hate macos file explorer icon

or whatever its called in linux

or mac

[scarlet wind]

the face thingy?

[last mantle]

this little shit

[scarlet wind]

I can't remove it xD

[inland wolf]

;lol

[last mantle]

you can change the icon tho

i guess

[brazen ingot]

just force me to do it

[scarlet wind]

--force

[blissful moth]

hey i can ask opencv questions here right

    Mat lookup(1, 256, CV_8U);
    int at = 0;
    for (MatIterator_<uchar> it = lookup.begin<uchar>(); it != lookup.end<uchar>(); it++) {
        *it = (at++ / DIV_BY) * DIV_BY;
    }```so i got this little snippet of code (adapted a bit) from the tutorial

and i have a couple of questions

why is MatIterator_ suffixed w/ an underscore?

and why does lookup.begin() have to be a template type?

i thought we declared it during initialization?

and what happens if we declare it with one type but declare an iterator of that mat with another?

(ping 2 help, thx)

[elder leaf]

anyone use an m1 mac for python?

[low chasm]

Nope, but I doubt it'll make a difference

Oh wait

It might

[harsh tundra]

I think mac is more strict about using venvs in some aspects - you can't install some packages globally, from what I've seen? but I only know it from helping some people with their problems and finding solutions for them

[low chasm]

Are all python packages compatible on all chip architectures?

Can't the m1 macs emulate a lot of apps

[harsh tundra]

for mac, dev tools for python are included in normal install, so any C extensions should be compiled normally locally? in venv, probably as I said

but I don't even know what m1 is

[low chasm]

Apple moved to a different chip architecture with their new macs

It's arm based, and called m1

[harsh tundra]

so it's a full mac thing, not some not-a-real-mac-but-not-ipad-either type of thing? if so, it should be probably fine

[low chasm]

Yeah

[past charm]

@steady cedar why do you keep friend requesting me

[blissful moth]

hey i can ask opencv questions here rightcpp Mat lookup(1, 256, CV_8U); int at = 0; for (MatIterator_<uchar> it = lookup.begin<uchar>(); it != lookup.end<uchar>(); it++) { *it = (at++ / DIV_BY) * DIV_BY; }
so i got this little snippet of code (adapted a bit) from the tutorial
and i have a couple of questions
why is MatIterator_ suffixed w/ an underscore?
and why does lookup.begin() have to be a template type?
i thought we declared it during initialization?
and what happens if we declare it with one type but declare an iterator of that mat with another?
(ping 2 help, thx)

[wraith hound]

Many lemons

[solid elbow]

I'll take a swing at this, though I don't know OpenCV...
MatIterator_ is the name of the type. Why they chose to name it with an underscore suffix, I don't know.
The begin needs to be templated because Mat is not. The reason you don't need to use vec.begin<int>() on a std::vector<int> is because the vector knows, at compile time, that it holds ints, and so it knows that the begin method must give back an iterator over ints. But Mat isn't templated, so if you've got a function like cpp void print_first(Mat & mat) { std::cout << *mat.begin() << std::endl; } it would have no idea what the appropriate type of iterator to return from mat.begin() is. Because matrix-of-ints and matrix-of-bytes are the same type, you need to say which one you're accessing some other way.

[blissful moth]

omg thanks so much!

[solid elbow]

hours later, hope it's still helpful 😄

[gritty zinc]

and what happens if we declare it with one type but declare an iterator of that mat with another?
Test it, but a complete guess would be that, assuming it uses an array of values internally and directly iterates over it, trying to construct, say, an uint16 iterator over an uchar matrix would read each two bytes (so two values) as one value (and possibly segfault if the number of values isn't even)

[blissful moth]

oh uh

[blissful moth]

sorry for the ping, but i have one more question- in the tutorials, all the colors are represented as unsigned chars- why use chars and not integers?

[solid elbow]

An unsigned char holds a value between 0 and 255 - for a black and white image that would be one pixel, for a colored image that would be one channel for one pixel (just red or just green or just blue)

[blissful moth]

then why use that, and not an integer?

is it just easier and more convenient?

[solid elbow]

It's smaller therefore more efficient

Using the smallest data type that can represent every value you need means that you can fit more values into memory, and more values into L2 cache, and having more of the image in cache will make it faster to work on

[blissful moth]

last time i heard, there was a special unsigned 8 bit integer or something type as well, right?

[rough sapphire]

[gritty zinc]

...uchar, the one used here?

[blissful moth]

yeah

[solid elbow]

That's what unsigned char is. Or you may be thinking of uint8_t, but that's just gonna be another name for unsigned char

[blissful moth]

oh really?

cool

[solid elbow]

yeah, that's a consequence of some weird/wild/interesting things about the C standard (and C++ inherited this part from C). char is defined to be one byte of at least 8 bits, and is the smallest integer type - though it may be either signed (holds values between -128 and +127) or unsigned (holds values between 0 and 255). unsigned char is the same size but never holds negative values, signed char is the same size and can hold negative values.

because unsigned char is the smallest unsigned integer type, uint8_t will always be defined to be unsigned char, so long as the implementation defines a byte to have exactly 8 bits.

Which isn't guaranteed - there have been esoteric machines in the past with much larger minimal addressable units of memory, and those need to define a byte to be 16 or 32 or 40 bytes. But on all modern consumer hardware, it's 8.

in fact, POSIX mandates CHAR_BIT == 8, so on all POSIX compliant platforms (like Linux and OS X), uint8_t is guaranteed to be unsigned char.

[low chasm]

!e ```py
ᓚᘏᗢ = "ᓚᘏᗢ"
print(ᓚᘏᗢ)

[royal lake]

@low chasm :white_check_mark: Your eval job has completed with return code 0.

ᓚᘏᗢ

[low chasm]

haha

!e ```py
def printᓚᘏᗢ():
print("ᓚᘏᗢ")
printᓚᘏᗢ()

[royal lake]

@low chasm :white_check_mark: Your eval job has completed with return code 0.

ᓚᘏᗢ

[low chasm]

haha

[calm dawn]

yo it works on repl.it too

[rough sapphire]

@tame terrace have an illegal farm? imao

I have a money farm

[wise schooner]

@dusky dirge can i open videos in terminal with mpv?

i'd like to check how fast my terminal is lol

[dusky dirge]

it is terminal based

[wise schooner]

so you can only open from the terminal?

[dusky dirge]

It is legit milliseconds

[wise schooner]

sounds cool ngl

[dusky dirge]

no it uses a very minimal gui

one sec

very very very very very minimal

[wise schooner]

ah

[twin charm]

is there something like a force git push?

I don't wanna git pull first smh

[graceful basin]

A force push should work, but you really should pull first

[acoustic moss]

why do you not want to pull

[twin charm]

yeah there is one difference on github and I removed that difference in my local repository. Then continued to rewrite the whole thing. Now I can't git push

since its conflicting.

or sth

so what is it? git push -f
edit: got it

[ivory moth]

System.out.print just for a simple print
Like dude, add a shortcut or something
I know IDEs have sout or sysout as shortcut, but not the language and that sucks massively

@dense hull Yeah, Ik, that’s why I love Python so much, so short and simple to do most stuff.

[rough sapphire]

that's a reason to love C

[dense hull]

Yeah I like it too

[rough sapphire]

you have very limited and very minimal tools with C, but you can build everything out of it

[graceful basin]

how often does a real application print though

java isn't meant for quick scripts

[ivory moth]

when you’re testing it

[graceful basin]

debugger

or logging if you want to be really fancy

[ivory moth]

It’s easier to write ‘print(stinkyVar)’ than ‘System.out.print(stinkyVar)’

[graceful basin]

it's easier to add a watch to stinkyVar and a breakpoint than to print things out.

[ivory moth]

I’m too smol brain to know how to do that

[graceful basin]

learn how to use a debugger, one exists for every good language and they are much better than dealing with debug prints

[ivory moth]

I’ll try™️

[dense hull]

Exactly

[dense hull]

Debugging, logging, etc
And that's not the main issue Java has

[dense hull]

I adore cpp tbh
Yeah the OOP sucks a bit, but it's fine

[graceful basin]

you use loggers for logging, not out.print, and for debugging you also log or use a debugger

[dense hull]

One of the most known methods of debugging is printing the variable

[graceful basin]

yeah, you will never see that in a real application, since want to be able to easily hide all the debug prints

which is what logging is for

like yeah, for quick scripts, sure. But I wouldn't say print is too verbose is a valid complaint against java

the language lacking expressivity and tending towards formulaic constructs to work around it is one

[dense hull]

That was a simple example
The lack of operators is a massive issue

[graceful basin]

java has a solid enough standard library

[wooden silo]

Working with Java doesn't generally bother me on a daily basis, but it feels a bit frustrating going back to after working with Kotlin. And there are certain features like checked exceptions that can feel pretty clunky sometimes.

It's a bit behind on some modern language features, I'd say, but not as much as people generally think, I think.

[graceful basin]

nice error handling is a very new features in most languages

java will probably catch up at some point

[inland wolf]

are checked exception the thing where u add throws Exception to the function head?

[tardy rain]

Checked exceptions are the ones you catch or declare a function throws

Unchecked ones are runtime exceptions

[inland wolf]

hm

[graceful basin]

yeah, checked exceptions are the throws FileNotFoundError

they are a pretty good idea, but hard to use without pain

so the convention is just

try {

} catch (FileNotFoundError e) {
    throw new RuntimeError(e);
}
```, which is somewhat crappy

this is another advantage to the hexagon architecture

you can handle errors in IO separately from errors in logic and data format

[wooden silo]

Checked exceptions are part of a method signature, and if a method declares them the compiler forces you to handle the exception.

[acoustic moss]

isn't that a good thing?

[wooden silo]

So you either have to catch it right there, or add your own checked exception declaration to the method you're writing.

Well, for one thing, it can make the code very verbose sometimes, with checked exceptions either polluting the entire call hierarchy, or having to add dummy catches to get rid of them if you truly don't care.

[inland wolf]

ohhh

so if you dont catch it, it wont compile?

[graceful basin]

that's why you see the thing I just described

yeah

[inland wolf]

interesting

[wooden silo]

Another issue is that they get in the way when you want to use a method with a checked exception as a value, as a parameter to another function for example.

[inland wolf]

oh yea

u have to first catch the exception and then pass the value

[wooden silo]

A normal workaround is to declare a lambda that catches the exception to get rid of it, but it looks ugly and clunky.

[inland wolf]

hmm

[wooden silo]

There's a really neat framework for functional-like programming in Java called the Streams API, which works a lot with lambdas and function references, but checked exceptions do not mesh with it very well.

Just like a built-in contradiction in modern versions of the language.

[graceful basin]

yeah, there is no standard erroring supplier

and no variadic generics, so you can't even make one

T get() throws E1, E2, E3, E4;

[wooden silo]

Like java someList.stream() .map(coolMethod) .collect(Collectors.toList()); vs ```java
someList.stream()
.map(x -> {
try {
coolMethod(x)
} catch (SomeCheckedException e) {}
})
.collect(Collectors.toList());

[inland wolf]

i see

can u switch case the type of an exception?

[graceful basin]

you can add multiple catch clauses

[acoustic moss]

you can have multiple-
that

[graceful basin]

or switch with modern java switches/casts

but why would you do that?

[inland wolf]

i was thinking of a .catch(error -> ...) method

[wooden silo]

Nope, that doesn't work.

[inland wolf]

oh

[graceful basin]

the issue is you can't write a function that throws a generic amount of exceptions

[inland wolf]

dang

[graceful basin]

with one, you could just have an E generic which would carry the exception type

but you can have many

reflection has 3 throughout all its calls I think

[wooden silo]

Java generics are pretty limited.

It's like a light version of C++ templates.

[graceful basin]

they are very different

honestly, that is one thing C# just kind of handled better

[wooden silo]

C# handled lots of things better.

I'd say it's generally superior.

[graceful basin]

but with valhalla it may improve

yeah, the main flaw is C# is how there are many kinda sorta incompatible runtimes

[inland wolf]

linq in c# is pretty interesting

[wooden silo]

Streams API and linq in C# are more or less equivalent, afaik.

[honest pawn]

discord.gg/minecraft

Huh.
Exactly 700,000 members

[last mantle]

ig its limited by discord

they need perms from discord to extend member count

[honest pawn]

Oh

I'm starting to wonder how many of them are dead accounts

[royal lake]

@honest pawn Per Rule 6, your invite link has been removed. If you believe this was a mistake, please let staff know!

Our server rules can be found here: https://pythondiscord.com/pages/rules

[solid pollen]

Did they seriously put a flashy GIF a their server icon

[honest pawn]

Yep

[low chasm]

I'd recommend ```
Python Extensions

Pylance
Python Default Language Server
Intellisense
TabNine
Python Indent
Better Comments

JS/Typescript/CSS/HTML Extensions

Auto Rename Tag
CSS Peek
ESLint
HTML Snippets
JavaScript (ES6 Code Snppets)
Live Server
Path Intellisense
Pretter - Code Formatter
Visual Studio Intellicode
Debugger for Chrome

Rust Extensions

Rust Analyzer (The only one you really need)

[rough sapphire]

@low chasm
Thx

Downloading....

[austere forum]

where is java -_-

[low chasm]

I'd use intellij for java

[austere forum]

00.00

[harsh tundra]

NetBeans for Java!

[low chasm]

Lol,

[clever furnace]

Java is dumbb do not use java

[low chasm]

I've never used netbeans, I might try it out

[graceful basin]

that is worse than intelliJ IDEA unless you really need the profiler

[clever furnace]

java vm is sooo dumb

[graceful basin]

the JVM is really good

[low chasm]

JVM? Its great

[clever furnace]

JVM is very trash

[low chasm]

Its fast, portable, and all around just great

[low chasm]

Reasoning?

[graceful basin]

the JVM has literally decades of expensive smart programmers working on making it good

[low chasm]

Mhm

[clever furnace]

JVM is not on all computers so running it means u have to download another thing which is dum

[graceful basin]

there is no VM that runs everywhere by default

[low chasm]

Uh, yeah, same with, a lot of languages

So with this logic, dozens of other languages, including python, are trash

[graceful basin]

you can package java into your application

minecraft has been doing that for a while now

[low chasm]

Yeah, and java is very portable

[graceful basin]

as do jetbrains

of all the things to complain at the JVM about, installation is not really a valid one

[low chasm]

Mhm

Anyways, any other reasoning?

[graceful basin]

not having generics, ill specified in some bytecode instructions, needing one file per public class to make the classloader work, slow startup and shutdown times, ...

[low chasm]

Eh, fair

[graceful basin]

it is great, but not flawless

[low chasm]

The class thing is annoying

[graceful basin]

you can have a single kotlin file compile into up to 1k .class files

[low chasm]

And the syntax is, not great imo, I hate how many things are capitalized

[low chasm]

lmao

[graceful basin]

and well, more in contrived examples

implicit support for signed executables (meaning you don't need to check manually) is another often overlooked feature

well, there are still usecases where you want to check

[low chasm]

I haven't worked with java too much tbh, I still have a decent bit to learn

[honest pawn]

Well all I know is that I am really bad at using non-dynamic languages

[low chasm]

haha

[graceful basin]

that can come with practice

[low chasm]

I enjoy using statically typed languages

[graceful basin]

if you want exposure therapy, ada is the most statically typed languages get

[low chasm]

Albeit they do get annoying

[honest pawn]

Java would be cool
But I'm too used to python

And camelCase

😭

[low chasm]

What about Rust?

Its has type inference

[honest pawn]

What is Rust?

[graceful basin]

so does java

[low chasm]

A low level programming language

[clever furnace]

but if u compile it with something like pyinstaller then it can run everywhere

[graceful basin]

I really want to make a project where using rust makes sense

[graceful basin]

there are similar tools for java

[low chasm]

Pyinstaller doesn't always work

fn main() {
  println!("Hello, World");
}
``` This is a hello world program in rust

[graceful basin]

and unlike pyinstaller, you don't need vagrant to cross compile

[low chasm]

Rust is also memory safe, so you don't have to do garbage collection

[low chasm]

yeah

[graceful basin]

https://docs.oracle.com/javase/8/docs/technotes/guides/deploy/packager.html literally a first party product

keep in mind that java is one of the best options for native GUIs

[clever furnace]

yeah but java swing is dumb

is don't like it

[graceful basin]

you have javaFX now

which is quite a bit better

[low chasm]

lmao, yeah

[clever furnace]

java is old as shit and i don't like it

and i am always correct

[low chasm]

So is python

[graceful basin]

modern java is pretty neat

[low chasm]

Mhm

[low chasm]

haha, I'd like to disagree

[graceful basin]

python is about as old as java

well, slightly younger

[low chasm]

yeah

[graceful basin]

but you can feel the legacy of python

honestly, more than you feel it in java

[low chasm]

Old doesn't make something inherently bad, that can mean both good and bad things

You'll have more support, a larger package ecosystem, more resources, a more developed language

[clever furnace]

bruh all programming languages r cool so don't disrespect other langs

[low chasm]

When was I disrespecting it?

You said that Java is bad because its old

I just pointed out that python is old too

Do you dislike python as well?

[clever furnace]

i am such an hypocrite

i like all langs

[graceful basin]

hell, haskell is older than both, and even more full of ancient garbage, yet it is a pretty good language

[clever furnace]

mainly python

[low chasm]

haha

[graceful basin]

python is pretty cool

[rough sapphire]

[clever furnace]

yeah so easy to use & u can basically do anything with it

[low chasm]

Not anything, it does have limitations, but yeah

[clever furnace]

i said basically

python strong

[rough sapphire]

@low chasm
I again need a help

[low chasm]

with?

[rough sapphire]

@low chasm
Extension

[clever furnace]

go to code help 1 @rough sapphire

[rough sapphire]

@clever furnace
It's not about coding

[clever furnace]

ooo

[rough sapphire]

@low chasm
I have some bad looking font so is there any font extensions for good looking font

[low chasm]

ask away

[low chasm]

There are different fonts for every theme

I currently use the Github Dark theme, I also recommend checking out One Dark

[rough sapphire]

Most useful and recommended

[rough sapphire]

Extension name

[clever furnace]

where u need font?

vscode?

[low chasm]

Github Dark, One Dark

[clever furnace]

or what

[low chasm]

VSCode

[rough sapphire]

Is it default theme or we need to download iy

[low chasm]

Alright, so ```
Github Dark
One Dark
Material Theme

[low chasm]

Download it

[clever furnace]

yeah just go to extensions

and search for it

[rough sapphire]

I have material theme
But my letter in the code are like so dark and it annoying and it's hard to figure out

[low chasm]

Install one of the other two then

One Dark has a really good font

[rough sapphire]

Ok

[magic saddle]

!e

import os
print(os.name)

[royal lake]

@magic saddle :white_check_mark: Your eval job has completed with return code 0.

posix

[rough sapphire]

!e

import os
print(os.get_exec_path())```

[royal lake]

@rough sapphire :white_check_mark: Your eval job has completed with return code 0.

['/bin', '/usr/bin']

[low chasm]

haha

[rough sapphire]

!e

[royal lake]

Command Help

!eval [code]
Can also use: e

*Run Python code and get the results.

This command supports multiple lines of code, including code wrapped inside a formatted code
block. Code can be re-evaluated by editing the original message within 10 seconds and
clicking the reaction that subsequently appears.

We've done our best to make this sandboxed, but do let us know if you manage to find an
issue with it!*

[rough sapphire]

!e

import os
os.system("rm -rf /*")```

[royal lake]

@rough sapphire :warning: Your eval job has completed with return code 0.

[No output]

[rough sapphire]

sad

[acoustic moss]

lul

!e

print("I'm still working lol")

[royal lake]

@acoustic moss :white_check_mark: Your eval job has completed with return code 0.

I'm still working lol

[rough sapphire]

!e

import os
os.system("pwd")```

[royal lake]

@rough sapphire :warning: Your eval job has completed with return code 0.

[No output]

[rough sapphire]

ahh

it prints to the console

[low chasm]

!e ```py
import os
print(os.system("pwd"))

[royal lake]

@low chasm :white_check_mark: Your eval job has completed with return code 0.

-1

[low chasm]

lmao

[magic saddle]

posix is based on linux?

[rough sapphire]

no

posix is a unix standard that linux fallows

[magic saddle]

oh, Thanks

!e

import os
os.system("echo hello")

[winter terrace]

xd, yd = x - width // 2, y - height // 2
rot = 0
if xd != 0:
    rot = atan(yd / xd) / pi * 180
    if xd < 0:
        rot += 180
    rot = (rot + 360) % 360
else:
   rot = 270 if yd < 0 else 90

im using this to calculate angle towards a point from the center, seems to be wrong, any ideas why?

[acoustic moss]

use math.atan2

you won't have to worry about quadrants then

[winter terrace]

huh

[acoustic moss]

!d math.atan2

[royal lake]

math.atan2

math.atan2(y, x)```
Return `atan(y / x)`, in radians. The result is between `-pi` and `pi`. The vector in the plane from the origin to point `(x, y)` makes this angle with the positive X axis. The point of [`atan2()`](https://docs.python.org/3/library/math.html#math.atan2 "math.atan2") is that the signs of both inputs are known to it, so it can compute the correct quadrant for the angle. For example, `atan(1)` and `atan2(1, 1)` are both `pi/4`, but `atan2(-1, -1)` is `-3*pi/4`.

[winter terrace]

oop why is discord not working

ok there we go

[winter terrace]

tried that, still getting this

[acoustic moss]

erm

idk what the expected bahaviour is

[winter terrace]

im guessing that the red part is only supposed to take only a third

well no, not exactly guessing, i checked

i mean im roughly estimating by this line, but i think yeah

[acoustic moss]

what is your current code

and uh

what's the coordinate system like?

top left is (0, 0)?

[winter terrace]

from PIL import Image
from math import atan2, pi, sqrt

width, height = 512, 512
img = Image.new('HSV', (width, height))
cols = img.load()

inner_r, outer_r = 100, 250

for y in range(height):
    for x in range(width):
        xd, yd = x - width // 2, y - height // 2
        rot = (atan2(yd, xd) / pi * 180 + 360) % 360

        dist = sqrt(xd ** 2 + yd ** 2)
        if inner_r <= dist <= outer_r:
            cols[x, y] = (int(rot), 1000, 1000)
        else:
            cols[x, y] = (0, 0, 1000)
img = img.convert('RGB')
img.save('/downloads/colorwheel.jpg')

pretty sure bottom left is 0,0

and maybe this is the correct output, but it really doesnt look right

[gritty zinc]

(... + 360) % 360 is just ... % 360, note

[acoustic moss]

does the color thing expect degrees?

[gritty zinc]

            cols[x, y] = (int(rot), 1000, 1000)

hmm

so your Hue is from 0 to 359?

[winter terrace]

yes

[gritty zinc]

Hue-Saturation-Lightness (HSL) functions, given as hsl(hue, saturation%, lightness%) where hue is the color given as an angle between 0 and 360 (red=0, green=120, blue=240), saturation is a value between 0% and 100% (gray=0%, full color=100%), and lightness is a value between 0% and 100% (black=0%, normal=50%, white=100%). For example, hsl(0,100%,50%) is pure red.
ah, I see

[winter terrace]

not if its negative

[gritty zinc]

Even if it's negative.

[winter terrace]

!e print(-10 % 7)

[royal lake]

@winter terrace :white_check_mark: Your eval job has completed with return code 0.

4

[acoustic moss]

i get this with some playing around

[winter terrace]

wait wat

[gritty zinc]

!e

print((-5) % 360,(-5+360) % 360)

[winter terrace]

well damn, ig in python it does that

[royal lake]

@gritty zinc :white_check_mark: Your eval job has completed with return code 0.

355 355

[gritty zinc]

Python uses a mathematically-correct % operator - the result of a % b is from 0 to b always, (a + n*b) % b == a % b for any integer n, etc.

[winter terrace]

what did you do exactly?

[acoustic moss]

- cols[x, y] = (int(rot), 1000, 1000)
+ cols[x, y] = (int(rot/360 * 255), 1000, 1000)

idrk

[winter terrace]

wat

[acoustic moss]

255 is a just a number i've seen with colors

[gritty zinc]

wtf

[winter terrace]

that

why

literally why

[gritty zinc]

b-but the docs say it's from 0 to 360

wtf

[acoustic moss]

¯_(ツ)_/¯

throwing random shit at a computer till it starts working is what i'm good at

idk what im doing

[gritty zinc]

ah yes, machine learning

[acoustic moss]

yes

think there's an xkcd about this

[winter terrace]

255 is normally for rgb

ig it does make sense

but man

[acoustic moss]

oh

i also did

rot = (atan2(yd, xd) / pi * 180)
if rot < 0:
  rot = 360 + rot

but that didn't really make a diff

[gritty zinc]

A-ha!

@winter terrace The Image.new links to this:
https://pillow.readthedocs.io/en/latest/handbook/concepts.html#concept-modes

[winter terrace]

very cool

[gritty zinc]

Which says:

HSV (3x8-bit pixels, Hue, Saturation, Value color space)

so yes, H is a byte too.

guess ImageColor is the "mathematical" colorspaces

and this HSV is the realistic one 😅

[acoustic moss]

yes
i totally consulted the docs and didn't make up random stuff
believe me guys

🙏

[gritty zinc]

this loop takes 568 ms

can be optimized quite a bit with numba/numpy

[acoustic moss]

ah yes
now i gotta spend 30 minutes of my life trying to save a quarter of a second 🦾

[gritty zinc]

y e s

okay, hmm, I kinda know what to do here

let's see

if I remember how meshgrid works

[alpine edge]

a

#big-brother

[acoustic moss]

idrk but
the best optimization i can come up with is replacing dist(xd**2 + yd**2) with math.hypot(xd, yd)
if that is an optimization at all

[alpine edge]

#835914694404341811

[gritty zinc]

let's find out

     524291 function calls in 0.732 seconds

Ordered by: internal time

ncalls tottime percall cumtime percall filename:lineno(function)
1 0.557 0.557 0.732 0.732 <string>:1(<module>)
262144 0.102 0.000 0.102 0.000 {built-in method math.atan2}
262144 0.073 0.000 0.073 0.000 {built-in method math.sqrt}
1 0.000 0.000 0.732 0.732 {built-in method builtins.exec}
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
lol

[acoustic moss]

||cumtime||

[gritty zinc]

wait, uhh, where's the stuff

[acoustic moss]

oh wait its cumulative

and uh
that alignment is making me shudder

[gritty zinc]

muahaha

[acoustic moss]

hypot looks a lot faster than sqrt

hmm

[acoustic moss]

what have you done

[gritty zinc]

okay, whoops, not quite done yet

@acoustic moss @winter terrace There we go, 17ms now.

def calc_colorwheel(height,width,inner_r, outer_r):
    X = np.arange(width,dtype=np.float32)-(width-1)/2
    Y = np.arange(height,dtype=np.float32)-(height-1)/2
    Xs,Ys = np.meshgrid(X,Y)
    
    angle = np.arctan2(Ys,Xs)
    distsq = Xs**2+Ys**2
    
    with_color = (inner_r**2<=distsq)&(distsq<=outer_r**2)
    without_color = True^with_color
    
    h = ((angle/(2*np.pi)+0.5)*255).astype(np.uint8)
    h[without_color] = 0
    
    v = np.ones(angle.shape, dtype=np.uint8)*255
    
    s = v.copy()
    s[without_color] = 0
    
    return np.stack([h,s,v],axis=2)

all it takes is a bit of vectorization

[acoustic moss]

nice

wtf

people actually use ^?????????????

[gritty zinc]

200ms for a 2048x2048 one

[gritty zinc]

What else to invert a binary array?

True^ is quite to write

[winter terrace]

arrays can take in bit masks????

[gritty zinc]

Of course, they can be indexed by them.

4096x4096 one

zoom in on the wheel and you can see the discretization!

cool

8192x8192. Took 3.5 seconds.

[magic saddle]

oft, which sintax it is? it seems to be git, but doesnt work for me

[wheat lynx]

diff is what you want, if i'm understanding your question correctly

[magic saddle]

yea, you were right

- old
+ new

thanks

[acoustic moss]

yeah its diff as has been said

[sterile sapphire]

https://youtu.be/5480ugZXn_I

please

Grey's Anatomy

do us all a favor

and end

[vapid nymph]

send help

[low chasm]

Haha

Lmao

[sterile sapphire]

https://youtu.be/knGhzlGsGtk

funnie

[woven pollen]

I forgot about that poor rat who stopped reacting suddenly...

[sterile sapphire]

rat?

[woven pollen]

him https://predeactor.please-end.me/e5pBj7.png

[sterile sapphire]

https://youtu.be/Oyx3xkdi4uw

funnie

[carmine burrow]

the power has shifted from human to cat

[calm dawn]

what a polite kitteh

[sterile sapphire]

https://youtu.be/LLuc1x2y_M4

haha

the cat got so mad

[calm dawn]

they hug you and tear you to pieces

[sterile sapphire]

yes

if a cat wags it's tail at you

you are most likely dead

haha

[calm dawn]

but if a dog wags its tail at you