I write too, I read too but from last month I'm not writing nor reading. I just couldn't do it. I don't feel myself
#voice-chat-text-0
still herald
sturdy terrace
Hello guys.
Can anyone tell me what is wrong with my code?
I cannot make this case and is True function work together.
still herald
When I sit to write nothing comes out
vocal basin
case pattern if condition
rugged root
I cannot make this **case** and **is True** function work together.
It's not made for that. For that you'd want an if statement. match case is more for when you know what values you want to check for
Or what AF said
Also, your _ case needs to be the last case mentioned
sturdy terrace
It's not made for that. For that you'd want an `if` statement. `match case` is...
Ah thank you very kindly.
: )
vocal basin
```py
case "1" if valid_email(email):
...
case "1":
...
case "2":
.....
ig this
@rugged root "no, hemlock, it's still morning somewhere"
ruby fossil
I am working on an inventory managment system for my vinyl collection (it needs an inventory system xD), I have built a proto type in python but am wondering if I would be better using python with sqlite or just an SQL database.
vocal basin
SQLite is a SQL database too
did you mean something like postgres as opposed to SQLite?
SQLite is fine
sturdy terrace
```py
case "1" if valid_email(email):
...
case "1":
...
case "2":
.....
Like this?
ruby fossil
SQLite is a SQL database too
yeah I get that, but i meant more so would it be more efficient/worth while to build it in SQLite with python or just a straight up SQL server like MySQL (which I do have experiance with)
vocal basin
Like this?
yes
vocal basin
yeah I get that, but i meant more so would it be more efficient/worth while to b...
yeah, if you have MariaDB experience, it might be faster to use that
frozen owl
damn i had my first cs class today
vocal basin
they have both sync and async support in Python
frozen owl
apparently i didnt know what a programming error is
vocal basin
yeah, if you have MariaDB experience, it might be faster to use that
but you will need to install extra dependencies
ruby fossil
Ill give it a look!
vocal basin
I do not, is that something worth learning?
SQLite is simpler to use than MariaDB/Postgres, but somewhat limited
frozen owl
whats a "semantic error"
like sure i spell the words correctly but it's not syntax error or logic error?
fuck
ruby fossil
worded incorectly, or commands used inproperly
frozen owl
i was never taught this
vocal basin
SQLite expects you write complex logic on your own instead of providing much on its own
frozen owl
the task was to write 3 types of errors, what they are, examples of it and how to detect errors
vocal basin
so no really advanced stuff like built-in functions to work with timeseries, pubsub mechanisms, all that you don't need for your project anyway
vocal basin
whats a "semantic error"
meaning error
rugged root
frozen owl
turns out the teacher said stuff along the lines of "syntax error", "logic error", "semantic error"
😭
i wrote all this code and got a fuckton of errors for nothing 😭
vocal basin
design and naming error not an explicit error
vocal basin
It is not working. Showing error.
email not defined?
sturdy terrace
sturdy terrace
yeah, unrelated error
what is that?
vocal basin
you need r string not f string
sturdy terrace
you need r string not f string
what is that?
frozen owl
meaning error
how would having an error in the meaning of code be different from having a logical error
i have no fucking clue
versed heath
vocal basin
@rugged root @frozen owl
example of a semantic error:
def add(x, y):
return x * y
but this is also logically wrong right?
vocal basin
you meant not what you wrote
frozen owl
fuck i have never taken any courses on logic
frozen owl
fuck i thought errors were like typeerrors, valueerrors etc
i asked my teacher for errors and i was so 😭
vocal basin
<@98195144192331776> <@632762189257768960>
example of a semantic error:
```py
d...
it's a design/naming error
vocal basin
similar to how, in Arc/Zen, wide window borders are a design error
frozen owl
also for tmr theyre doing 2s complement
i have no clue whats that
the other kids know since they all did prior cs
peak depot
@rugged root https://youtu.be/di18hTFTwIw?si=sNvcBazjxsRukhd5
frozen owl
i barely survived today's cs class when they did binary typa shit
binary addition, conversion et al
versed heath
frozen owl
i was learning bitshifts today at school
is << faster than *?
vocal basin
i was learning bitshifts today at school
is << faster than *?
in C, yes
if you use no optimisation
with optimisation, it will replace * with << when it can
peak depot
rugged root
Wouldn't most compilers make the optimization?
vocal basin
yes
vocal basin
if you use no optimisation
.
vocal basin
write * when you mean to *
versed heath
frozen owl
ok
versed heath
0010 = 2 0100 = 4 bit shift left is *2
vocal basin
write `*` when you mean to `*`
don't this:
x << 0
x << 1
x * 3
x << 2
x * 5
(x << 1) * 3
x * 7
x << 3
Cursed
vocal basin
you can bitshift a float if you're brave enough
hmm
seems like the sounds I heard today/yesterday were indeed explosions
allegedly
do Preact instead: hate your work more space-efficiently
vocal basin
we use it at work as just a smaller React
rugged root
Oh holy crap, forgot it was only 3kB
vocal basin
project itself + some library on top of react (via compat layer) -> 30kB
rugged root
That's still itty bitty
vocal basin
the react part is around 1MB
rugged root
Is it interoperable with React plugins and stuff?
vocal basin
Is it interoperable with React plugins and stuff?
yes
you make react point to a compat package
which re-exports and wraps parts of preact
rugged root
This is something that's always kind of worried me
vocal basin
both bundled with vite
rugged root
Like the whole CDN stuff
frozen owl
<@98195144192331776> <@632762189257768960>
example of a semantic error:
```py
d...
would writing docstrings and documentation help solve semantic error
vocal basin
checksum prevents supply chain attacks
you always get the exact same thing
if you don't, it errors
checksum is applied to the final JS file that you fetch
does not matter
if the compromised supply build chain ends up producing the exact same JS output
so, like
does not change anything
the issue is when CDN thing cannot have a checksum
e.g. polyfill
vocal basin
outage does
this is important either way
vocal basin
would writing docstrings and documentation help solve semantic error
just rename the function
or rewrite the body
depending on how you use it
and if you don't use the function, delete it
frozen owl
i asked my teacher for errors and i was so 😭
"reduce the chance of this error"
frozen owl
just rename the function
like this is remedial, but the question is like preventative
flowcharts?
or avoiding close/ambigious words???
ik this is some pretentious cs crap
vocal basin
like this is remedial, but the question is like preventative
code review, tests
that prevents simple ones
sometimes, meaning of what you're doing, is non-trivial
issue not with names, but with interactions of the system as a whole
@brazen gazelle just don't return lifetimes, most of the time
in functions/methods
frozen owl
ty af :D
vocal basin
then you can start adding things that are &self to &T
getter methods
@brazen gazelle return owned values
frozen owl
i asked my teacher for errors and i was so 😭
also for Q2 i said that the having more cores would benefit to some extent, when parallel computation is supported in the programme but having more cores will not benefit single threaded applications
this sounds so obvious but im not sure if this is correct
vocal basin
sometimes you will have to .clone();
it's fine until you figure out the lifetimes
vocal basin
then you can start adding things that are `&self` to `&T`
this is The Approach to starting introducing lifetimes into a project
"I'm too busy to document interfaces I write"
all those C "experts"
aka devs incapable of writing reliable software
vocal basin
"I'm too busy to document interfaces I write"
people like that have been mistakenly though of as capable of writing safe C
and people who actually understand safe C just move on to better languages because it makes their life easier by taking on the responsibility away from the programmer
rugged root
!stream 451730408636416000
wise cargoBOT
✅ @late spoke can now stream until <t:1725992052:f>.
vocal basin
@late spoke and cross-compiling to older libc is quite non-trivial
Zig solves that
for older Python, Docker it
rugged root
rugged root
@fleet canyon 👋
fleet canyon
I hit the wrong channel on my phone!
rugged root
HA, all good
sturdy terrace
@vocal basin
Hey thank you. It worked. But my program is having a hard time calling the custom function.
vocal basin
what are all these oddly specific ads on youtube
"I'm not a Kubernetes Error, this book is not for me"
@willow light docker on the server, VSC (or proper open-source derivative) on the client;
dev containers, happy life
(until it explodes and burns from memory usage)
vocal basin
<@264054779888533515>
Hey thank you. It worked. But my program is having a hard...
in regex, you need r" not f"
so you can put the \ back in
sturdy terrace
in regex, you need `r"` not `f"`
I did use that. But it makes email a part of the main string.
sturdy terrace
you changed the wrong ones
Like this?
vocal basin
@whole bear 👋
whole bear
<@456226577798135808> 👋
Heyyy :D
vocal basin
@lavish rover add start to indices in arr accesses?
oh wait
no
hm m
hmm
start + (end - start) // 2 fails too?
it should be
r = end - 1?
oh, then halving is not equivalent
rugged root
@lavish rover Don't go anywhere, I'm going to be hopping into the van shortly
Take that as you will
stark river
with candy
vocal basin
I cannot do arithmetic today;
had enough of thinking for the day from debugging webrtc
fails with +1 removed too?
lavish rover
@rugged root gotta head out, see ya
olive phoenix
oh
hi
i have a questionb
So i have learned basically all the basics of python like for loops, strings, while loops and some basic programs like quizes
but im wondering what to do next
True but where can i learn more
somber heath
!resources
wise cargoBOT
somber heath
!kindling
wise cargoBOT
olive phoenix
thanks
primal shadow
I always recommend tic tac toe
late vale
Well, I hope you can help me
Lol
Hey before purchasing this course, I was wondering if any of you could look over this information anfd let me know is this something worthy to teaching me the basics?
@long minnow
@sour imp ^
long minnow
I'm creating my own distributed application framework in Python. The goal is to be able to easily create processes that can find and talk to each other via tcp/udp. Eventually, these could be packed up in docker and then pushed out to a bunch of machines on a network.
wind raptor
!stream 962128994814263316
wise cargoBOT
✅ @sweet sorrel can now stream until <t:1726015974:f>.
vocal basin
I have more CSS horrors to show
minified? why don't they get those borders minified
is spidermonkey the current or previous one
seems like still the actual one for Firefox
okay what was I thinking of then
wind raptor
@sweet sorrel @sour imp
sour imp
<@962128994814263316> <@732291998274420828>
fr fr though!
vocal basin
why is there a \
ebon mist
import csv
map = {}
def read_chunk(map, path, cords = None):
"""Reads a chunk of a tile map from a CSV file.
Args:
map (dict): The map dictionary to store the chunk.
path (str or tuple): The path to the CSV file or a tuple containing the base path and file extension.
cords (tuple, optional): The coordinates of the chunk. Defaults to None.
Returns:
dict: The updated map dictionary.
"""
if isinstance(path, str):
file_path = path
else:
file_path = f"{path[0]}{cords[0]},{cords[1]}{path[1]}"
with open(file_path, 'r') as csvfile:
reader = csv.reader(csvfile)
chunk = [row for row in reader]
map[f"{cords[0]},{cords[1]}"] = chunk
return map
def write_chunk(map, chunk, path, cords = None):
"""Writes a chunk of a tile map to a CSV file.
Args:
map (dict): The map dictionary.
chunk (list): The chunk of tiles to write.
path (str or tuple): The path to the CSV file or a tuple containing the base path and file extension.
cords (tuple, optional): The coordinates of the chunk. Defaults to None.
Returns:
dict: The updated map dictionary.
"""
if isinstance(path, str):
file_path = path
else:
file_path = f"{path[0]}{cords[0]},{cords[1]}{path[1]}"
with open(file_path, 'w', newline='') as csvfile:
writer = csv.writer(csvfile)
writer.writerows(chunk)
map[f"{cords[0]},{cords[1]}"] = file_path
return map
"`"
sweet sorrel
````~~~``python
import csv
map = {}
def read_chunk(map, path, coords=None):
"""
Reads a chunk of a tile map from a CSV file.
Args:
map (dict): The map dictionary to store the chunk.
path (str or tuple): The path to the CSV file or a tuple containing the base path and file extension.
coords (tuple, optional): The coordinates of the chunk. Defaults to None.
Returns:
dict: The updated map dictionary.
"""
if isinstance(path, str):
file_path = path
else:
file_path = f"{path[0]}{coords[0]},{coords[1]}{path[1]}"
with open(file_path, 'r') as csvfile:
reader = csv.reader(csvfile)
chunk = [row for row in reader]
if coords:
map[f"{coords[0]},{coords[1]}"] = chunk
else:
map["default"] = chunk
return map
def write_chunk(map, chunk, path, coords=None):
"""
Writes a chunk of a tile map to a CSV file.
Args:
map (dict): The map dictionary.
chunk (list): The chunk of tiles to write.
path (str or tuple): The path to the CSV file or a tuple containing the base path and file extension.
coords (tuple, optional): The coordinates of the chunk. Defaults to None.
Returns:
dict: The updated map dictionary.
"""
if isinstance(path, str):
file_path = path
else:
file_path = f"{path[0]}{coords[0]},{coords[1]}{path[1]}"
with open(file_path, 'w', newline='') as csvfile:
writer = csv.writer(csvfile)
writer.writerows(chunk)
if coords:
map[f"{coords[0]},{coords[1]}"] = file_path
else:
map["default"] = file_path
return map
Here are a few key changes:
1. **Formatting:** Improved the readability by properly formatting the code (spacing, indentation).
2. **Variable Naming:** Changed `cords` to `coords` for clarity.
3. **Key Assignment:** Checked if `coords` are provided. If not, a default key is used to store the chunk or file path.
4. **Docstrings:** Updated the docstrings to reflect the variable name changes and added clarity.
Feel free to further customize it based on your specific needs or constraints.```~~~```!rule 10 @sweet sorrel Please don't post GPT responses to user questions.
wise cargoBOT
late vale
Hey, when installing this onto my computer I got some Chrome Error message about this being unsafe
I checked reddit and didn't see any bad reviews. Just wanting some additional opinions
@sour imp / @long minnow
sweet sorrel
!rule 10 <@962128994814263316> Please don't post GPT responses to user questions...
I totally made that myself, you can tell due to how bad the code is 😄
wind raptor
!stream 732291998274420828 2h
wise cargoBOT
✅ @sour imp can now stream until <t:1726025646:f>.
wind raptor
!stream 962128994814263316 30M
wise cargoBOT
✅ @sweet sorrel can now stream until <t:1726020799:f>.
somber heath
@ivory wadi 👋
somber heath
somber heath
@frank pumice👋
frank pumice
Heyy
edgy fable
.
grim hatch
<@962128994814263316> <@732291998274420828>
edge is my second favorite browser ngl
last time I used it
I was very pleasantly surprised
easily better than chrome feature-wise
in terms of tracking I thankfully don't care
bleak copper
warm vapor
faint ginkgo
hi
tawdry mica
worldly robin
What you were in before 4 years @wind raptor
wind raptor
What you were in before 4 years <@373121697957543946>
Marketing
wind raptor
Analyst
worldly robin
Analyst
But was that good with incentives..
As a Dad,
Why at this age , you choose to be Programmer?
wind raptor
But was that good with incentives..
As a Dad,
Why at this age , you choose to b...
Because it was so boring. I chose it because I didn't know what I wanted to do when I was younger. I've loved programming for 4 years now and am much happier doing it.
worldly robin
Because it was so boring. I chose it because I didn't know what I wanted to do w...
So, with that connections you got, you are working for them as freelance now?
rugged root
Chrome has gotten better with how it handles excess tabs
Usually it relegates unused tabs to an idle state that takes up less ram or gets moved to page memory
Also, can't talk out loud, have a co-worker back here
@still herald Yo
vocal basin
Usually it relegates unused tabs to an idle state that takes up less ram or gets...
Edge started doing that quite aggressively earlier than Chrome
still herald
Parsi girls' highs school
rugged root
Shit
Can Farsi
I screwed up the punchline
Assume my joke was actually funny
HA
I'll take it
Pity laughs are still laughs
jovial iris
UwU
upper basin
He's got good vision. He's Farsi
Just saw it. Carry on.
rugged root
"You teach me how to be a good girl" can have.... connotations
jovial iris
Usually it relegates unused tabs to an idle state that takes up less ram or gets...
yeah but chrome with 9 tabs freezes my system.
rugged root
He's so cool for being a person?
rugged root
yeah but chrome with 9 tabs freezes my system.
How much ram do you have?
still herald
He's so cool for being a person?
Yeah
jovial iris
He's so cool for being a person?
im grateful.
rugged root
My keyboard keeps ghosting "k"
We have tons of people from South East Asia
What are you talking about
They... do
I used to be
I was before high school
It wasn't until I did theater that I got more confidence
Yep yep
7 shows in high school, 2 shows after that
upper basin
"D-do you want me to do my...hemshake?"
rugged root
Let's see if I can even remember them all....
upper basin
Starts thrashing
rugged root
Yearbook Reflections
10x10
Brady Bunch
Godspell
Wizard of Oz
New Town
Sarah Plain and Tall
Those were the high school ones (possibly in that order, it's been over a decade since then)
Then it was:
Dracula: The Comedy
Fuddy Meers
Favorite show was Dracula: The Comedy
jovial iris
Still, 9 tabs shouldn't cause issues...
there is something even i downgraded the kernel to the 2nd last LTS version
rugged root
Had an awesome director, awesome cast mates
rugged root
there is something even i downgraded the kernel to the 2nd last LTS version
On Windows?
There's dicks in all communities
Wouldn't label all of them as such
See previous dicks
Yep. The loudest people are the most recognized
@still herald Patience is a virtue
Yo
Primarily Windows
When I'm not, usually Manjaro
But I'm considering distro hopping again
Just like to try various ones until I find one that feels comfortable
rugged root
HA
Right
So you're using Chromium rather than Chrome, right?
Gotcha
Could be actual ram issues, too
What distro are you using?
Oh well...
Hmm
That's legit what I was going to suggest
jovial iris
rugged root
I think Manjaro has access to the Discord desktop client
Might have better streaming using that
Hmm, could also be your DE
Sometimes some DE's just don't play well with other things
I usually rock XFCE
But that's mainly because I'm boring
willow gate
@still herald hello
jovial iris
I think Manjaro has access to the Discord desktop client
yes and that was one of the reason ive got manjaro over arch
rugged root
Manjaro's driver compatability is awesome out of the box, too
It's the only distro I've used where the wireless card just straight up worked
Hmm?
What'd he call you
Performance review?
It's AUR compatible
That's more a thing about AUR
Not necessarily the distro
@still herald Dude that's awesome!
Proud of you girly
earnest echo
wsg ppl
rugged root
Not much, 'bout you
Oh dock your pay?
I didn't know that was still allowed anywhere
still herald
@upper basin 💅🏻
willow gate
@somber heath hello
willow gate
<@317279909112446976> has a separate fan base
lol yep
rugged root
Rather not have one
Nothing special to celebrate about me
Just another person
I have no idea what I'm supposed to be doing
I just sat back down
@still herald I don't know anyone who hates you
Had to help one of the partners figure out an issue with their voicemail box
@jovial iris Possibly. It's been quite a while since I've used Manjaro and I've heard it's gotten less awesome over time
Haven't actually futzed with regular Arch but I've heard that's gotten easier to mess with over the years
@still herald I've got a co-worker back here
Just trying to be polite
No no
I'm in the office
If I'm on here, I'm at the office
Noooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
I'm not bringing accountants onto this server
Damn shame
Whelp, time to start distro hunting again
Would assume so
Worth a shot
If you don't have a lot invested or on that rig, can't hurt
VM is always going to give you mixed results
See if they have a live USB or something
@still herald It's common enough. We have lots of folks who are more here for the community than anything else
And we can still help you learn
Practice practice practice
Well if you get stuck or need guidance you know where to find us
Go for it
There's an off topic name
So the Off-topic channel names are added by staff and most of them are jokes or what have you. Opal's Fanclub is one of them
They don't hate
still herald
I swear to god
rugged root
The Endevour one has a live USB because of the Manjaro folks?
@still herald I mean I don't know what you're expecting me to say
still herald
"Tea"
rugged root
Yeah as in gossip
I know what you mean
I don't think it's just women
Sure
It happens
I mean usually it's more like "That dude is an absolute douchebag"
Yarp
You have an interesting view of what men and women are supposed to be
I honestly don't like beer
@still herald I mean... people have things to do, too
Oh my god
.... but you do care
That's fair. But you also have to let other people talk about things they want to talk about as well
Breathe
Breeeeeeathe
Or you know it's something you would say to their face
Like the people who I think are douchebags, 10,000% I'd say it to them
And have
Also, quick question. If you have someone call you a magnificent bastard, would you consider that a compliment or an insult
I think it's the tone of how you say it, too
If you say it while smiling or about to laugh, compliment
No
I'm still talking about the magnificent bastard thing
You're fine, Winter
Just breathe
I love this site: https://distrowatch.com/
HA
Love it
"Uh Greg? Stop it"
@still herald Sometimes the repeition can be a bit much
That... has nothing to do with coding
@vocal basin What's your recommended distro?
@still herald False
vocal basin
> I'm not a coder, I'm a human
did you just call coders non-humans lmao
rugged root
They're people, they're individuals, and sometimes they're wordy as fuck
It depends on the person, just like anything else
vocal basin
<@264054779888533515> What's your recommended distro?
random.choice(whatever_runs)
rugged root
Well played
@still herald Well.... there's a phrase called "beating a dead horse"
When the point is stated over and over it starts to get- there you go generalizing again
Dude, we talk about random shit all the time
vocal basin
I couldn't install some distros so went with Ubuntu Server again
rugged root
Wait, Ubuntu Server as your daily driver?
vocal basin
for two servers
the computer had some limitations in terms of GPU
I might've misconnected it
or some power issue
rugged root
Exactly
vocal basin
the computer had some limitations in terms of GPU
like
the other installers crashed for some reason
I should've just pre-installed the system on another computer
rugged root
Hold on, something weird is happening on my discord, one sec
There we go
Still had the window up like someone was streaming
No idea why
vocal basin
the computer had some limitations in terms of GPU
well "had" "some"
now it has a very specific one
a very specific limitation of not having a GPU
still herald
You guys are sharp man
rugged root
@vocal basin What's your DE of choice
vocal basin
I use KDE Plasma;
the one that Mint uses is fine too
rugged root
I find it hard to get away from XFCE
I feel like I want to, but at the same time...
@still herald Okies. Catch you later
still herald
Take care
rugged root
You're fine
vocal basin
I find it hard to get away from XFCE
Xfce annoys me visually somewhat
still herald
What
rugged root
Just how it looks so dated?
vocal basin
Just how it looks so dated?
partially
it's in that part of old UIs that I don't like
rugged root
It's a weird comfort zone for me
@somber heath hi hi
@peak depot hai
I didn't have to ask
vocal basin
VirtualBox-type datedness in the UIs I'm more fine with
because it looks more as "we didn't have tools to do better" than "we didn't yet realise this might make some people dislike it"
rugged root
@somber heath "In Come the Spiders" is a horror book in waiting
vocal basin
questionable design decisions are being revived over and over
rugged root
@upper basin Your flesh actually starts to rot away
vocal basin
now those suboptimal trends have hit the browser the development
upper basin
<@664667836605661217> Your flesh actually starts to rot away
Reminds me of that zombies episode of Primal.
rugged root
Not to be confused with "Income in Spiders"
@somber heath I will end you
It's making me itch
vocal basin
Not to be confused with "Income in Spiders"
infestment
like
investment + infestation
rugged root
Oh that's gooooooooooooooooooooooooooooooold
peak depot
Hämähäkki
vocal basin
I had that word prepared for a long time
rugged root
I'm proud of you
Genuinely
Wyrm
Yeah
Stuff like that
Serpent
Back in a sec, have to IT something
somber heath
🎈
🖨️
vocal basin
@upper basin what does the auto-formatter do
upper basin
<@664667836605661217> what does the auto-formatter do
stubgen?
upper basin
Puts everything in a single line.
upper basin
`black` or `ruff`
Oh, I haven't run black on my stubs.
vocal basin
run it on the code
vocal basin
run it on the code
the non-stub part
upper basin
I have before, mine is slightly more readable and consistent.
vocal basin
what are you generating .pyis for?
upper basin
what are you generating `.pyi`s for?
For faster type checking, basically whatever stubs are used for.
vocal basin
For faster type checking, basically whatever stubs are used for.
is it observably faster or only theoretically faster?
sturdy terrace
Hello everyone.
upper basin
is it observably faster or only theoretically faster?
I haven't played around with it.
sturdy terrace
: )
Can anyone help me with regex?
I want to write a code for matching a number pattern.
vocal basin
sturdy terrace
The first two has to be 0 and 1 and then the third one has to be 9,5,7,8,6.
vocal basin
!e
import re
pattern = re.compile(r"[01][01][5-9]")
assert pattern.match("005")
assert pattern.match("015")
assert pattern.match("105")
assert pattern.match("115")
assert pattern.match("006")
assert pattern.match("007")
assert pattern.match("008")
assert pattern.match("009")
assert not pattern.match("004")
assert not pattern.match("025")
assert not pattern.match("205")
:warning: Your 3.12 eval job has completed with return code 0.
[No output]
Do I need to write all of these?
vocal basin
does something different, probably
sturdy terrace
Sorry, I am just a beginner.
vocal basin
Do I need to write all of these?
everything starting with assert is a test there
!e
assert True
:warning: Your 3.12 eval job has completed with return code 0.
[No output]
!e
assert False
:x: Your 3.12 eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "/home/main.py", line 1, in <module>
003 | assert False
004 | ^^^^^
005 | AssertionError
what are the examples that you need the regex to match?
sturdy terrace
what are the examples that you need the regex to match?
1st - 0
2nd - 1
3rd - 5 to 9
the rest of 8 can be any number.
: )
vocal basin
I mean the whole string
sturdy terrace
01912365934
vocal basin
!e
import re
pattern = re.compile(r"") # this we need to fill in
assert pattern.match("01912365934")
assert not pattern.match("00412365934")
assert not pattern.match("01412365934")
assert not pattern.match("10912365934")
assert not pattern.match("11912365934")
:x: Your 3.12 eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "/home/main.py", line 5, in <module>
003 | assert not pattern.match("00412365934")
004 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
005 | AssertionError
since 0 and 1 we need to match exactly, we just add them there
!e
import re
pattern = re.compile(r"01") # this we need to fill in
assert pattern.match("01912365934")
assert not pattern.match("00412365934")
assert not pattern.match("01412365934")
assert not pattern.match("10912365934")
assert not pattern.match("11912365934")
:x: Your 3.12 eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "/home/main.py", line 6, in <module>
003 | assert not pattern.match("01412365934")
004 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
005 | AssertionError
then we need to match 5~9
a single time
!e
import re
pattern = re.compile(r"01[5-9]") # this we need to fill in
assert pattern.match("01912365934")
assert not pattern.match("00412365934")
assert not pattern.match("01412365934")
assert not pattern.match("10912365934")
assert not pattern.match("11912365934")
:warning: Your 3.12 eval job has completed with return code 0.
[No output]
and then an arbitrary digit 8 times
!e
import re
pattern = re.compile(r"01[5-9][0-9]{8}") # this we need to fill in
assert pattern.match("01912365934")
assert not pattern.match("00412365934")
assert not pattern.match("01412365934")
assert not pattern.match("10912365934")
assert not pattern.match("11912365934")
:warning: Your 3.12 eval job has completed with return code 0.
[No output]
[0-9] we can simplify as \d
!e
import re
pattern = re.compile(r"01[5-9]\d{8}")
assert pattern.match("01912365934")
assert not pattern.match("00412365934")
assert not pattern.match("01412365934")
assert not pattern.match("10912365934")
assert not pattern.match("11912365934")
:warning: Your 3.12 eval job has completed with return code 0.
[No output]
@errant laurel We're down here. 🙂
vocal basin
!e
```py
import re
pattern = re.compile(r"01[5-9]\d{8}")
assert pattern.mat...
@sturdy terrace you understand how this one is made, right?
sturdy terrace
<@980961294528176170> you understand how this one is made, right?
I think I did. Let me try first.
: )
vocal basin
@peak depot CERN-style
vocal basin
https://home.cern/news/news/cern/cern-switch-comic-sans
this was based on what happened in 2012
Higgs boson announcement
in Comic Sans
vocal basin
(1st of april but still)
the more popular occassion, not 1st of april
https://www.theverge.com/2012/7/4/3136652/cern-scientists-comic-sans-higgs-boson
errant laurel
!count
wise cargoBOT
vocal basin
( it will tell you to use it in #bot-commands )
errant laurel
!used
vocal basin
user
errant laurel
!usering
vocal basin
you already have >50 anyway
errant laurel
!user
wise cargoBOT
You are not allowed to use that command here. Please use the #bot-commands channel instead.
vocal basin
and, quite surely, you already have more than 3 activity blocks
somber heath
errant laurel
I'm blocked
somber heath
Now leave the voice chat and join.
rugged root
@gentle flint Drink it
Or add vinegar
Or both
Can you flush it?
Real time picture
Moving pictures
A talkie, if you will
errant laurel
Now leave the voice chat and join.
How can I leave voice chat
rugged root
You're not showing up in the list
So I think you already left it?
@gentle flint Does your renter's insurance cover acts of stupid?
errant laurel
I'm new in the channel
rugged root
Welcome!
@gentle flint Don't lick it
The wires
The sediment is fine
It's not the volts that kill you
Why would you want a remote opened door
I feel like we're watching a found footage movie
He turns around and suddenly Slender Man
@somber heath Would you expect any less?
Well played
sturdy terrace
<@980961294528176170> you understand how this one is made, right?
Is this how you need to do it?
vocal basin
these do the same
```py
re.compile(pattern).match(s)
re.match(pattern, s)
```
however the first one can be used to pre-compile the pattern
sturdy terrace
Thank you very kindly.
vocal basin
https://regex101.com/
you can use this website to see how regexes match on strings
rugged root
I'd compile it ahead of time rather than each time the function is called
Not the regex one, no
vocal basin
do you at least know that it's quite different from what Perl/Python use?
rugged root
I could swear there was another one...
I do, yeah
Wait the syntax is?
I thought regex syntax was more or less standardized
vocal basin
Rust's regex is more limited
vocal basin
iirc POSIX regex is very limited compared to Python/Perl too
Perl has the most advanced one out of popular languages I think
but then again
it's Perl
the whole language is a regex
Rust regex is guaranteed to finish in linear time
O(MN) where M is pattern size and N is string size
upper basin
I'mma go eat din din.
upper basin
All work and no food makes A.C.E a silly goose.
vocal basin
O(MN) where M is pattern size and N is string size
you can configure it to be more permissive though
thus losing the performance
rugged root
Not sure if that's helpful
@tepid mantle Yo
@gentle flint And likely a lot of mold and mildew
A singular big toe
They're kind of cute
They don't really hurt anyone
@sage basalt Yo
f
sage basalt
<@765192513987411999> Yo
what
tepid mantle
<@330030364431220737> Yo
oh hey!
sage basalt
tell him to make a steak with those creatures
wise cargoBOT
✅ @peak depot can now stream until <t:1726073370:f>.
rugged root
Uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Nice
Same
@peak depot You don't know my hole
rugged root
Of course you do
sage basalt
solves world hunger
rugged root
@gentle flint They only sell white bread
Napkins?
@sage basalt ... what?
Put kids in the basement?
I'm both confused and concerned
@somber heath Orange cats are especially derpy
Cats love rectangular things
sage basalt
Put kids in the basement?
gotta call 911
rugged root
That came out of nowhere. What promped you to say that again?
sage basalt
That came out of nowhere. What promped you to say that again?
the mysterious side of his house
the creatures are just some kids
rugged root
@gentle flint That just sounds like getting super powers
Today we're going to pick a nose
tepid mantle
somber heath
@vestal zenith 👋
tepid mantle
well thats a fun effect
rugged root
I think you need to move the phone = line above the match just above it
This?
That's an etsy one, though
If you look in the middle it's just flipping a usual switch
@tepid mantle Yeah it's just a panel cover over a regular one
tepid mantle
<@330030364431220737> Yeah it's just a panel cover over a regular one
😦
not cool enough
gentle flint
insurance would never let you use an unprotected original one
rugged root
@sturdy terrace Swap these two lines
upper basin
!code
wise cargoBOT
sturdy terrace
import re
def main_menu():
print('Main Menu')
print('1. String Operation')
print('2. Number Operation')
print('3. Exit')
def emailValid(email):
if re.match(r'[^@]+@[^@]+.[^@]+', email):
return True
return False
def phoneValid(phone):
if re.match(r'01[5-9]\d{8}', phone):
return True
return False
def main():
while (True):
main_menu()
choice = input('\nEnter choice(1, 2 or 3): ')
match choice:
case '1':
print('\nThank you for choosing String operation.')
while True:
rchoice = input('Choice (1-> EmailValidation, 2->PhoneValidation, 3->Exit): ')
match rchoice:
case '3':
break
match rchoice:
phone = input('\nEnter a valid phone number: ')
case '1' if phoneValid(phone):
print(f'\nProvided phone number [{phone}] is valid!')
break
case _:
print(f'\nProvided phone number [{phone}] is not valid')
match rchoice:
case '1' if emailValid(email):
print(f'\nProvided email address [{email}] is valid')
case '2':
print('\nInvalid Input !!!')
break
case _:
print(f'\nProvided email address [{email}] not valid')
case '2':
print('\nThank you for choosing number operation.')
case '3':
print('\nThanks for using switch statements')
break
case _:
print('\nInvalid Input!!!')
main()
Hello can i please get unmuted from 14 days voice mute duration?
It's too harsh and strict i need to learn python fast
rugged root
Oh I thought you were going to ask about the Python help you needed
rugged root
I'm not going to make an exception on the mute. Otherwise what's the point of it. It does say in #voice-verification not to spam to get verified
I know it sucks, but if you don't read the rules....
rugged root
It's easier to help via text anyway
Just ask one thing at a time, we can go from there
rugged root
IF you decide to do that, both accounts will be banned
Infraction invasion is something we take seriously
On top of that, you'd still have to wait 3 days and do the 50 messages
So....
whole bear
I mean i wouldn't decide it the idea popped up in my head. But how will you find out the account
rugged root
Just... ask your Python questions
whole bear
On top of that, you'd still have to wait 3 days and do the 50 messages
3 days is still better than 14 isn't it? 😁 you guys take this voice verfication too seriosly
rugged root
The more time you try to get a way out of this, the more time you're not asking for help
whole bear
Yeah ill do as you say i wouldn't wanna cause problems
whole bear
So as a python beginner, who just knows fundamentals, but i haven't done any serious projects. Should i move on to learn intermediate/advance python or should i just stick to beginner to master it.
frozen owl
day 2 of cs
whole bear
Like i just tried to do something and i found out that i have forgotten 30% of what i learned
But i remembered from internet
rugged root
So you're trying to get over that beginner/intermediate hump?
frozen owl
found out about negating binary
mind is blown
ok why does sign magnitude exist
it sounds so stupid
rugged root
Are you familiar with stuff like classes and what not?
frozen owl
shit it's raining in the uk too
quartz beacon
peak depot
whole bear
Are you familiar with stuff like classes and what not?
I am familiar with classes i started learning them yesterday, not that much tho. And i have no idea about what no
I've heatd Not tho
rugged root
@gentle flint What with the hand crank?
whole bear
But i dont know how it works
rugged root
As in how to use not?
quartz beacon
whole bear
Yeah
rugged root
We'll start there
rugged root
So you're familiar with == and != right?
whole bear
I am with == as for if statements. != i learned that one but i forgot lol
gentle flint
<@473859714162360320> What with the hand crank?
?
whole bear
I started 1 week ago to take it seriously
rugged root
The gatling
frozen owl
"never shake thy gory locks at me"
rugged root
!e
!= means not equals. So it checks the two values and sees if they equal the same thing. If they aren't, then it's true:
print(3 == 4)
print(3 != 4)
:white_check_mark: Your 3.12 eval job has completed with return code 0.
001 | False
002 | True
!e
Exactly
ham = 3
pork = 4
print(ham != pork)
:white_check_mark: Your 3.12 eval job has completed with return code 0.
True
rugged root
So the not keyword will take a boolean and flip it
whole bear
!e
Exactly
```py
ham = 3
pork = 4
print(ham != pork)
```
Interesting
rugged root
Whenever you do a value comparison (like we just did with == or !=), it evaluates it and will convert it to a boolean. Using not, we can flip it
whole bear
Whenever you do a value comparison (like we just did with `==` or `!=`), it eval...
So if i said
Running = True
Running not
rugged root
@quartz beacon It's a subject you don't like talking about it, and yet you are
whole bear
But what about "what"
rugged root
As far as I know there isn't a what keyword
Oh also, in Discord you can do little code blocks
wise cargoBOT
whole bear
Didn't you mention not and what?
rugged root
If I did I didn't mean to
whole bear
Oh also, in Discord you can do little code blocks
Thanks i needed that 😁😁
whole bear
If I did I didn't mean to
Yea not i get it i thought there was a what keyword i never heard about
rugged root
Yeah yeah
whole bear
Very tired
I understand..
somber heath
!e py import keyword print(keyword.kwlist)
rugged root
Are you familiar with is?
wise cargoBOT
!e ```py
import keyword
print(keyword.kwlist)```
:white_check_mark: Your 3.12 eval job has completed with return code 0.
['False', 'None', 'True', 'and', 'as', 'assert', 'async', 'await', 'break', 'class', 'continue', 'def', 'del', 'elif', 'else', 'except', 'finally', 'for', 'from', 'global', 'if', 'import', 'in', 'is', 'lambda', 'nonlocal', 'not', 'or', 'pass', 'raise', 'return', 'try', 'while', 'with', 'yield']
rugged root
!e ```py
import keyword
print(keyword.kwlist)```
I genuinely keep forgetting about this
quartz beacon
rugged root
Oh yeah that's going to complicate it
It's a backtick character
Usually shares a key with the ~ character
@gentle flint That's insane
Actually
@quartz beacon Genuinely what would be the honorific on that
Like as opposed to Mr, Mrs...
I'm trying to learn
willow light
On the road, having lunch at the halfway point
rugged root
@gentle flint Twas a joke
whole bear
''' print(123)'''
rugged root
Shoot
whole bear
So as a python beginner, who just knows fundamentals, but i haven't done any ser...
This one
rugged root
Are you familiar with other programming languages?
I know you said you started a week ago
This isn't a slam. Usually if you know other languages, each language you learn after that gets easier and easier
willow light
Can confirm. I know matlab, python, fortran, and now go.
rugged root
But I personally think a week is a bit short. Things like the != and not are pretty important, so I'd focus on getting a stronger grasp on the fundamentals. Those will be your foundation from here on, so making sure you're confident in them can make a world of difference
I'm happy to make little assignments for you to do if you feel like you want to get a better grasp on a particular topic
whole bear
I know you said you started a week ago
My fathers friend is very big data engineer or something and he gave me pirple course on python. I learned it output and input, from that point it gkt boring, the guy would explain one function 90 times. So i abondened it and started learning from youtube, this part really confused me because on one bit i would re-learn fundamentals and the other bit i'd try to learn OOP and machine learning. I am just confused man
rugged root
Understandable
whole bear
It's because i abandoned that course in the first place and when i got back i knew some things and some not, it was hard to separate which one i had to skip bc i new and which one to focus on
rugged root
So I personally recommend "A Byte of Python": https://python.swaroopch.com/
I've never done well with courses and videos don't go at the right pace for me (either too fast, too slow, or not enough information)
So I find reading things better for me personally
I can go at my own pace
I'd start thumbing through that one and asking questions here if you get stuck or need something explained
We're as much of a resource as that book is
!resources We also have a bunch of other resources listed on our site
wise cargoBOT
whole bear
Yeah honestly i have tried reading and i noticed it is significantly better than watching this courses
They just bore me out
whole bear
Im a man of science and philosophy. I get bored from this guys saying same thing 66 times
rugged root
But you just have to push through. Find little ways to make it interesting. As you're reading, have a terminal open. Try the things there, play with them, try and break them or find other things to do with them
whole bear
No two ways about it
I understand that and i've realized it since beginning.
rugged root
That's the best advice I can really give. Engage with it not just through reading, but through hands on
whole bear
I'd love to hear your story.
rugged root
It's boring as hell, trust me
whole bear
How did you got into programming with Python?
still herald
I hate you guys
rugged root
Curiosity. I went to college for a CIS (Computer Information Systems) degree. Due to moving around with family, I've gone to 6 different colleges across 3 different states over the course of about 3 or so years. I got my associate's, which was a transfer degree more or less, and then I just broke.
But in that time, I learned programming through school (Java being the first language I learned, as well as Visual Basic and some C#). I didn't really do anything with it for... I guess 5ish years? Then I hung out on the Incremental Games server, got the itch to start coding again, found Python, never looked back
Now, one thing I will say is that I'm not in the industry. I do IT for an accounting firm. Coding is a hobby for me, just for fun
Like I said, boring as hell
stark river
I hate you guys
why❓
rugged root
I'm going to have to head out shortly. Need to take Joi to some doc appointments
Probably won't be back until tomorrow
whole bear
Wow i found a lot of simillarites with you. I also go to IT collage. I am 16, and yet so desperate to learn coding fast. I have this one project in mind that i want to pull of.
upper basin
Probably won't be back until tomorrow
I'll keep the torches lit sire.
whole bear
But i feel like i have already failed because i dont know how to code. Feels like 16 Is too late for it
rugged root
Not at all
whole bear
I guess it's teenage issues xD
rugged root
There's people in their 30's and 40's out there beginning to learn coding
Yeah
There's always time to learn
For context I'm 34
stark river
it's just maths
rugged root
it's just maths
What, coding?
stark river
yes
rugged root
I'd say it's more just logic than math
Cause and effect
This leads to this leads to this
willow light
Logic and math are not mutually exclusive
rugged root
Sure, but I'd say the main emphasis is the logic
whole bear
Thanks for tutoring me Mr Hemlock. I greatly appriciate it. Sorry for making you hang here, i know you got stuff to do. Thanks
rugged root
Thanks for tutoring me Mr Hemlock. I greatly appriciate it. Sorry for making you...
I do this for fun, it's not a problem. I'm around here every weekday, so if you have questions and you see me on VC, I'm happy to answer (as I can)
quartz beacon
rugged root
Alright, I'm hopping off. I'll see you folks later
stark river
c ya
willow light
Of all the days for the NOLA radar to be offline...at least the Lake Charles one works
obsidian dragon
Of all the days for the NOLA radar to be offline...at least the Lake Charles one...
you good?
obsidian dragon
Alright, I'm hopping off. I'll see you folks later
bye
willow light
you good?
I'm about as far away from that as possible while still on the sane coast.
Taking a brief break from I-95 for lunch. And of course the only good soda left in the US.
stark river
it's been a year since i've had soda
i wonder if they changed it
bring back the coke in coca cola
willow light
bring back the coke in coca cola
moxie still uses the original recipe. gentian root is still the key ingredient.
almost showtime
sturdy terrace
@verbal zenith
Can you please help me with a simple problem?
: )
frozen owl
todo!()
vocal basin
I'm installing neovim on the phone
haven't installed the lsp support yet
but at least it has syntax highlighting
a more colourful one than vim had
.any
it takes a predicate
first?
whole bear
What's that software may i ask?
vocal basin
as in .first
whole bear
Is it pydroid?
vocal basin
ah
you need Some or true?
when the predicate is true
.first
oh wait no I thought it was a thing
what am I confusing it with
that one
.find
I got first two letters right
whole bear
Alisa?
vocal basin
What's that software may i ask?
termux
whole bear
Okay thank you Mis
vocal basin
@verbal zenith did you know that implementing Eq for T changes the be behaviour of Arc:<T>::eq?
it short-cuts on equal pointer
PartialEq isn't enough
Eq means self == self
^ which is not true for f64
!e
x = float('nan')
print(x == x)
:white_check_mark: Your 3.12 eval job has completed with return code 0.
False
!e
x = float('nan')
print(x < 0)
print(x > 0)
:white_check_mark: Your 3.12 eval job has completed with return code 0.
001 | False
002 | False
that's why f*s are neither Eq nor Ord
verbal zenith
pub struct StringIterator {
_string: Rc<str>,
chars: IntoIter<MaybeUninit<char>>,
}
impl StringIterator {
pub fn new(string: Rc<str>) -> Self {
let chars = string
.chars()
.map(MaybeUninit::new)
.collect::<Vec<_>>()
.into_iter();
Self {
_string: string,
chars,
}
}
}
impl Iterator for StringIterator {
type Item = Value;
fn next(&mut self) -> Option<Self::Item> {
self.chars
.next()
.map(|c| Value::String(Rc::from(unsafe { c.assume_init() }.to_string())))
}
}
why MaybeUninit?
no it won't require
there is almost no reason to ever use MaybeUninit<char> instead of char
MaybeUninit<char> is just a potentially invalid char
this one was the one that had MaybeUninit
just to force unsafe when accessing it
vocal basin
https://github.com/HavenSelph/rattlescript/blob/f8bafb8b063b9bf056efb1ea14188db0...
I think this one was by me too
they're both kind of ugly
you can go with an extreme solution of just having chars: Chars<'static> in there
with one unsafe block
and annotate safety everywhere
definitely have a minimal mod to have that thing in
so the scope for unsafe is limited
you need both the impl Iterator and struct itself hidden away in a mod
uh
there are ways
@verbal zenith I think it does nothing
but that safeguards against changes to std if those ever happen
@verbal zenith you can also just store Arc<str> and usize and increment (by 1~4 bytes) it on next
wheat ferry
nobody talking?
wheat ferry
good, thougt my headset broken lol
vocal basin
next:
s = s.get(index..)
c = s.chars.next()
index += c.len_utf8()
preferrably with correct syntax and not pseudocode
verbal zenith
let slice = &self.source[index..=index+4]
let c = slice.chars().next();
self.index += c.len...
let s = self.rc.get(self.index..)?;
let c = s.chars().next()?;
self.index += c.len_utf8();
Some(c)
why
it's O(1)
no
it has an iterator over &[u8] inside
green-ish underline means unused?
reminds of how VS proper has a lot of colours for highlighting code
maybe runtime error
or yield bits as booleans
Lisp levels of hackiness
true => [true]
false => []
@sweet sorrel there is quite a popular story about how they spent ~18 months on a new website, and on a first real test it took 10 minutes to load
well, actually, on first try it timed out; 10 minutes was after raising the time limits
talk to Oxide, they'll tell you just how correct your frustration with Dell is
yeah, if you need just a lot of space, Oxide's stuff isn't the way either
