or you could do it in vscode Jupiter
#off-topic-lounge-text
leaden drift
proven basalt
good game
covert summit
jupyter notebook in a docker container or with anaconda all good options
leaden drift
๐คฃ
covert summit
keep environments isolated
proven basalt
my ide is nice, but I know there are things ppl use to make it easier
leaden drift
^
proven basalt
also path of exile runs on linux
covert summit
The bat ate the cat.
leaden drift
looping over the list elements :/
covert summit
you can do that if you use enumerate
golden ingot
can i have voice access? i wanna ask questions but its hard to put it in words
covert summit
for i, v in enumerate(spam):
print(v * 2) # or print(spam[i] * 2)
prints it x2
agile portal
can i have voice access? i wanna ask questions but its hard to put it in words
!voice
timid fjordBOT
covert summit
I know :^)
leaden drift
add the end='' in the print
golden ingot
what's the problem?
leaden drift
alright
golden ingot
its iterating over the list
golden ingot
^
leaden drift
or wouldnt it be cat, rat?
it does the operation on the current element
golden ingot
and the ~value~ doesn
unique idol
thanks!
leaden drift
spam = ['cat','bat','rat','elephant'] # content
# loops over the element
for i in spam:
print(i * 2)
# loops over the index
for i in range(len(spam)):
print(i * 2)
its a beginner algo question
sly beacon
when do u need to write "print(list('list'))" and when is print('list') enough ?
calm bay
!e
print(list('list'))
print('list')
@calm bay :white_check_mark: Your eval job has completed with return code 0.
001 | ['l', 'i', 's', 't']
002 | list
ahhh okay, thx
leaden drift
LX ๐คฃ
icy raven
what's codejam
golden ingot
this could be a fun one
icy raven
okay
leaden drift
try doing list slices
golden ingot
bat?
cerulean storm
cat only?
calm bay
[0::2] please
cerulean storm
['cat','rat']
golden ingot
with the syntax of this splice, the zero is starting position? and 2 is the every n+2?
call me tread
yeet thanks
sly beacon
replace 1-3
unique idol
Im not sure :-p
crimson sparrow
1 first,
2 third,
3 ninth,
golden ingot
spam will return 1 and 3
icy raven
I only use this for reversing a list!
golden ingot
is the splice the parameter?
icy raven
I only use this for reversing a list!
only use it!
crimson sparrow
can you not -1 a list to reverse
agile portal
!e
foo = [1, 2, 3, 4, 5, 6]
print(foo is foo[::3])
@calm bay slicing does actually create a copy of the list object
timid fjordBOT
@agile portal :white_check_mark: Your eval job has completed with return code 0.
False
the slice is a copy, but the elements are references
sly beacon
what happens if u define an elemnt out of the lists range? like spam[10] = 'test'?
wary lance
Particularly useful for modifying an out argument.
calm bay
!e
foo = [1, 2, 3, 4, 5, 6]
print(foo[0] is foo[::3][0])
@calm bay :white_check_mark: Your eval job has completed with return code 0.
True
yep
leaden drift
IndexError
agile portal
you can use itertools.islice to get an iterator that goes through the elements instead of creating a copy too ๐
kinda useful when looping through a huge slice without modifying
calm bay
yep, but that's a little advanced for now
agile portal
ye that was meant for you
leaden drift
shhh
agile portal
i weirdly like lindex
crimson sparrow
true = 1
false = 0
icy raven
!e
```py
foo = [1, 2, 3, 4, 5, 6]
print(foo[0] is foo[::3][0])
```
I think it is because... everything is on heap and it only stores pointer... it is still a copy!
leaden drift
^
golden ingot
!voice
timid fjordBOT
crimson sparrow
codegolf, I assume this means to arrive at the goal with as little code as possible?
calm bay
yep!
well, that's one interpretation of it, there's a whole world of what it can actually mean. Usually shortest code is the most common.
golden ingot
*spam removes the brackets and commas and such?
cerulean storm
[1][0]
calm bay
well, * is responsible for unpacking
leaden drift
[1][0]
golden ingot
[1][0]
calm bay
so
spam = [1,2,3,4]
print(*spam)
# is equivalent to
print(1,2,3,4)
๐
leaden drift
a list inside a list a nested list
๐คฏ
sly beacon
print(spam[1]['20']=
primal bison
Do any of y'all know project stem by any chance?
calm bay
which in this case happens to print it out without the [ and ,, but that's not necessarily what * does
leaden drift
yes
icy raven
lists all the way down........
leaden drift
[0][0]
sly beacon
error#
leaden drift
a character
golden ingot
this is spliception
sly beacon
so "list()" equals adding an [0] ?
unique idol
wow this is really powerful!
golden ingot
this chat brings the wow factor
i wouldn't be woah-ing without the excitement from these two
wary lance
What happens... if we stick spam inside of spam?
leaden drift
!e
name1: list = ["I","m","a","i"]
name2: str = "Imai"
print(*name1)
print(*name2)
print(name2)
@leaden drift :white_check_mark: Your eval job has completed with return code 0.
001 | I m a i
002 | I m a i
003 | Imai
typeErr
calm bay
spam = [0,1,2]
spam[0] = spam
print(spam, spam[0], spam[0][0])
Add a second line spam = [0, spam]
golden ingot
you can't print the end result of the assignment statement within the print statement?
leaden drift
put a star infront of the spam
icy raven
spam.append(spam)
icy raven
can't use order of operation
?
calm bay
I hate that it's indexes not indices
leaden drift
were ๐
wary lance
I don't remember if we can go past negative size in the index.
icy raven
PEMDAS applied here
I don't understand the context, ig
wary lance
Ah. At least that's safe. Yea.
crimson sparrow
how do you slice letters out again?
timid fjordBOT
@leaden drift :white_check_mark: Your eval job has completed with return code 0.
['elephant']
we had something like print(spam=spam[0]) or something like that
you cant have the assignment statement within the print statement and they have to be seperated
im saying its inefficient because if order of ops was applied then the assignment statement would execute first then print statement
icy raven
we had something like print(spam=spam[0]) or something like that
you cant have t...
assignment gives error in print, because it is not a function... and doesn't return anything...
icy raven
!e print(a = 2)
timid fjordBOT
@icy raven :x: Your eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "<string>", line 1, in <module>
003 | TypeError: 'a' is an invalid keyword argument for print()
๐ญ
golden ingot
!e `print(a = 2)`
i follow the whole time, i just have my complaints
shrewd cairn
slice[::-1] โค๏ธ
golden ingot
to the previous message i sent
agile portal
!e
class OutOfBoundsError(Exception):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
raise OutOfBoundsError("for mustafa")
@calm bay
timid fjordBOT
@agile portal :x: Your eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "<string>", line 5, in <module>
003 | __main__.OutOfBoundsError: for mustafa
thanks for the fun, I have to go.
icy raven
to the previous message i sent
assignment returning something doesn't make sense... imo, it is pretty consistent!
shrewd cairn
for pandas slices, it includes the last part
calm bay
assignment returning something doesn't make sense... imo, it is pretty consisten...
welcome the walrus operator
icy raven
welcome the walrus operator
haha, I forgot about that!
shrewd cairn
!e
import numpy as np
print(np.__version__)
@shrewd cairn :white_check_mark: Your eval job has completed with return code 0.
1.21.5
apparently bot doesn't have help
sly beacon
spam[0:3] is more like spam [0:3[ xd
shrewd cairn
it's mathematical notation :p
calm bay
[0,3)
shrewd cairn
yep
icy raven
welcome the walrus operator
it still doesn't make sense... and shouldn't have been added...
calm bay
it still doesn't make sense... and shouldn't have been added...
i find it useful in many situations.
shrewd cairn
nice one marius (y)
leaden drift
oh no
golden ingot
๐ฆ
leaden drift
!e
spam = ['cat','bat','rat','elephant'] # content
for i in spam:
globals() [i] = i + ' '+ i
print([globals()[i] for i in spam])
@leaden drift :white_check_mark: Your eval job has completed with return code 0.
['cat cat', 'bat bat', 'rat rat', 'elephant elephant']
oh ok
fresh sail
@primal bison
golden ingot
that makes me happy that the walrus operator works ๐
calm bay
!e
```py
spam = ['cat','bat','rat','elephant'] # content
for i in spam:
glo...
this hurts.
icy raven
that makes me happy that the walrus operator works ๐
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
golden ingot
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
leaden drift
this hurts.
๐
shrewd cairn
it's slow for Data science btw
primal bison
I know nothing of IT or programming any of that im completely new @fresh sail @calm bay
I heard it was the hardest to learn.
calm bay
it's slow for Data science btw
not if you're using pandas/etc well.
leaden drift
it's slow for Data science btw
yea sure python is slow but most libraries are built in c/c++
primal bison
Python is the hardest language to learn in program isn't it?
shrewd cairn
no x)
golden ingot
no
primal bison
Whats the hardest .-.
unique idol
c++ prob is more diff
agile portal
!e
list1, list2 = list1[:] = [[]], []
print(list1)
python
timid fjordBOT
@agile portal :white_check_mark: Your eval job has completed with return code 0.
[[...], []]
python is easiest i think ahaha
shrewd cairn
hardest ones is Assembly, brainfu*, C++
calm bay
Whats the hardest .-.
that deends on the individual person
calm bay
hardest ones is Assembly, brainfu*, C++
assembly is possibly the easiest language to learn.
possibly the hardest to do real work with ๐
primal bison
Ill ask this which is the most desired among employers or industries?
leaden drift
try looking at list methods
golden ingot
when python is hard for yourself but easy for others :'|
shrewd cairn
yeah
unique idol
Ill ask this which is the most desired among employers or industries?
depends on the type of job and specific field
shrewd cairn
like python xD
leaden drift
.append()
.clear()
.copy()
.count()
.extend()
.index()
.insert()
.pop()
.remove()
.reverse()
.sort()
primal bison
I thank you gentleman
golden ingot
i tried building a multi-variable find and replace program for my work
i got stuck before they threw out my project
shrewd cairn
u know that kotlin includes JVM somehow ::p ?
leaden drift
u know that kotlin includes JVM somehow ::p ?
yea it does
shrewd cairn
so java wins :p
icy raven
Nah, I will die before java dies in android dev....
leaden drift
what
primal bison
I was only asking because im between choosing to specialize with AWS or in Network Security but im also wanting to try and learn and stick with programming languages.
leaden drift
scam
icy raven
Me too!
primal bison
If that doesn't sound dumb
shrewd cairn
I agree with you Helium xD
leaden drift
yea
golden ingot
I was only asking because im between choosing to specialize with AWS or in Netwo...
you'll have to be a jack of all trades
icy raven
Usually employers don't care about languages... if they do, they should stop!
shrewd cairn
language is just a tool
primal bison
Fascinating I came in a not knowing anything now im understanding that all branches must be mastered
This is gonna be a interesting route
golden ingot
not mastered
shrewd cairn
syntax is just a way of communication
primal bison
Well you get what I mean
golden ingot
you cant master everything
primal bison
I need a apprenticeship lol
golden ingot
subsurface understanding and experience in many things seems to be more useful than of being a god of one thing
i hate amazon and stand by not learning aws
primal bison
I just didn't know because the program im going to provides me with an AWS Cert
primal bison
Is it okay if I post the certification that allow me to earn and recieve after i complete the program?
they*
unique idol
lol
golden ingot
this is the equivalent of finding out about a copy clipboard
leaden drift
I don't know if any tried but here is the Oracle Cloud Infrastructure
if anyone is trying to learn
https://education.oracle.com/learn/oracle-cloud-infrastructure/pPillar_640/?source=:ow:o:u:nav:::OcomLearnNav&intcmp=:ow:o:u:nav:::OcomLearnNav
golden ingot
lists are mutable therefore append works but tuple isnt (?)
primal bison
This is a entire different language
golden ingot
this is why python works best because syntactically print and append and copy are very familiar to us, non-programmers, newbies
golden ingot
question before you proceed
coarse hollow
high level is translated to assembly then to machine code (binary)
so its good to learn the middle ground (assembly)
leaden drift
a new object with a differnet ID
primal bison
.-. is there a book i can read
coarse hollow
yea learn mips
golden ingot
the parameter you push through spam.clear() will remove everything but or the parameter @calm bay
primal bison
Mips??? @coarse hollow
coarse hollow
im not google
primal bison
No I was asking if that was the name of the book
shrewd cairn
b is pointing to spam
icy raven
When I was learning python... it experiment lead me to whole memory management rabbit hole... and C...
shrewd cairn
to do an actual copy use deepcopy
leaden drift
I had this issues way to many times ๐ญ
icy raven
I like to do deep copy with list constructor!
shrewd cairn
I liked the VS extension
leaden drift
this is similar to java collection pool where some classes would have a .copy() or the keyword new
unique idol
whats the name of that custom debugger you are using
leaden drift
.
unique idol
or is that debugger built in to VS
golden ingot
maybe in the future do a lesson on some tkinter or maybe selenium
@unique idol check takumi last message
sly beacon
How can I excess an element of a dict in a list?
golden ingot
concatenation? @calm bay
primal bison
when would I need to use a dict as opposed to using lists? I have not have a problem thus far using lists tbh
leaden drift
you can append a list
icy raven
it will append list into list
golden ingot
can you place the list for .extend into a specific place like the beginning as opposed to the end @calm bay
leaden drift
put a * in front of the list inside extend
icy raven
I'm lazy, even though it's efficient, I can't type extend, I will still use +
Efficient in the sense it creates new list
agile portal
>>> foo = []
>>> foo.extend((1, 2, 3))
>>> foo
[1, 2, 3]
>>> foo.extend({4, 5, 6})
>>> foo
[1, 2, 3, 4, 5, 6]
>>> foo.extend({7: "something", 8: "something else"})
>>> foo
[1, 2, 3, 4, 5, 6, 7, 8]
also you can use any collection type / iterable to it
shrewd cairn
surround takumi string with brackets
primal bison
```python-repl
>>> foo = []
>>> foo.extend((1, 2, 3))
>>> foo
[1, 2, 3]
>>> foo....
why foo?
icy raven
appending is efficient... O(1)...
but efficiency argument doesn't apply to extend... assuming both elements of the list are around same size... it will take O(n) time
agile portal
common thing for examples so i use it cuz can't be bothered to think of original names
primal bison
yeah fair
icy raven
appending is efficient... O(1)...
but efficiency argument doesn't apply to exte...
so adding list to the middle is not that expensive
shrewd cairn
yes
primal bison
https://en.wikipedia.org/wiki/Foobar
interesting
agile portal
https://en.wikipedia.org/wiki/Foobar
fubar*
shrewd cairn
to know the occurrence number, you can use count()
leaden drift
you can do a loop using the .count(value)
primal bison
yo what kinda like web stuff can I do with python. I've tried using Selenium but it uses alot of resources and ik u can do it with https requests
calm bay
spam.index('Takumi', start=6)
but u would need to know the indices?
shrewd cairn
get all occurrences
indices = [i for i, x in enumerate(spam) if x == "Takumi"]```positional arguments
primal bison
get all occurrences
```py
indices = [i for i, x in enumerate(spam) if x == "Tak...
whats this in extended syntax?
agile portal
@calm bay i just found out strings have rindex but lists don't O_o
golden ingot
there is
shrewd cairn
whats this in extended syntax?
indices = []
for i, x in enumerate(spam):
if x == "Takumi":
indices.append(i)
alr ty
shrewd cairn
your welcome ๐
leaden drift
```py
indices = []
for i, x in enumerate(spam):
if x == "Takumi":
in...
or use the .count("value") > 1
shrewd cairn
I didn't understand takumi ?
leaden drift
oh
fallen nexus
I donโt have permission to speak !
golden ingot
!voice
timid fjordBOT
leaden drift
that is appending thou
unique idol
I donโt have permission to speak !
have to have 50 responses and use the voice-verification channel
fallen nexus
have to have 50 responses and use the voice-verification channel
In any channel I can send ?
golden ingot
for dict, index doesn't matter as much for list (?)
unique idol
In any channel I can send ?
no, I think you have to go to that channel and type the command voiceverify and then follow their instructions
fallen nexus
no, I think you have to go to that channel and type the command voiceverify and ...
Thank you
leaden drift
๐คฃ
golden ingot
i still havent figured out the voice verification
leaden drift
now can you use slicing in pop
icy raven
you can use list as a stack... but not perfect! not the most efficient!
primal bison
hello sir @grave moss , it is an honour to be in the same VC as you. I'm huge fan of your coins.
unique idol
might be more of an advanced question but what if the list was massive, so you didnt know where "Takumi" was....is there a search function to find "takumi" then find the corresponding index number and pop that out ?
agile portal
๐ i asked hemlock if he can take a look
you can also try asking in modmail why this might be
golden ingot
might be more of an advanced question but what if the list was massive, so you d...
regex would be useful
golden ingot
might be more of an advanced question but what if the list was massive, so you d...
change 3 to your keyword
calm bay
this sort of stuff doesn't really add anything productive to a conversation.
golden ingot
๐ i asked hemlock if he can take a look
you can also try asking in modmail wh...
i figured it out
agile portal
what was it? ๐ฎ
calm bay
help(list.remove)
i was invisible 
leaden drift
!e
spam = ['cat','bat','rat','elephant',"Takumi","Takumi","Takumi","Takumi"] # content
while spam.count('Takumi') > 1:
spam.remove('Takumi')
print(spam)
@leaden drift :white_check_mark: Your eval job has completed with return code 0.
['cat', 'bat', 'rat', 'elephant', 'Takumi']
!e
help(list.remove)
@shrewd cairn :x: Your eval job has completed with return code 1.
001 | Traceback (most recent call last):
002 | File "<string>", line 1, in <module>
003 | NameError: name 'help' is not defined
it only works in repl
leaden drift
you can update it in real time
agile portal
!e
spam = [1, 2, 3]
def custom_reversed(foo):
new_foo = list(foo)
new_foo.reverse()
return new_foo
print(custom_reversed(spam))
@agile portal :white_check_mark: Your eval job has completed with return code 0.
[3, 2, 1]
it will give you an error
saying you passed 1 or more argument while it accepts 0 argument
icy raven
!e
```py
spam = [1, 2, 3]
def custom_reversed(foo):
new_foo = list(foo)
n...
๐ return foo[::-1]
sly beacon
can u somehow see, where an output or printed text comes from?
shrewd cairn
!e
list.remove.__doc__
i was just showing how the reversed function actually works (altho it wraps the new list in a iterable object or generator i don't remember which)
unique idol
this was totally awesome! learning a ton of you all!
icy raven
i was just showing how the reversed function actually works (altho it wraps the ...
iterable ig
leaden drift
๐คฃ
agile portal
iterable ig
it might be __iter__ getting values from a generator
leaden drift
agile portal
shrewd cairn
it only works in repl
it works on VS code file but not in python bot
icy raven
it might be `__iter__` getting values from a generator
yeah.... I guess, it generates indices as you iterate through elements...
unique idol
my ears lol
leaden drift
10 mile wind
sly beacon
dude is like on 30000%
unique idol
hahaha
primal bison
Hi
leaden drift
@fresh sail try this
spam = ['cat','bat','rat','elephant',"Takumi"]
for i in spam:
globals() [i] = i + ' '+ i
print([globals()[i] for i in spam])
pls no
calm bay
don't make me call the mods
icy raven
I don't like microsoft owning github... that's the only thing, ig...
TOSS A BITCOIN TO YOUR WITCHER!
agile portal
@icy raven you don't like the in browser vs code ?
and the new dark themes
and the new command pallete on github
leaden drift
Microsoft stole my candy last time
unique idol
thanks again, I'll try and make Thursday coding session
icy raven
No, I don't like keeping whole open source community under the mercy of microsoft!
agile portal
@icy raven you don't like this?
calm bay
No, I don't like keeping whole open source community under the mercy of microsof...
as opposed to a much smaller hosting provider that's more likely to go down?
icy raven
Let's see... how it goes... it is not about short term...
vs code is great...
I was also joking
leaden drift
what are they going to steal from you?
an api key access to your server
icy raven
They are doing it with edge again, I heard
agile portal
@leaden drift they have a program where you can sign up and they help you make sure you don't commit your api keys to github
also i'mma go off now
icy raven
Almost same
leaden drift
๐คฃ
icy raven
It is so sneaky... they made it look so similar hoping I won't notice it!
icy raven
Why do you think they are giving you windows for free @twilit echo
calm bay
I don't use windows
icy raven
Okay
leaden drift
I mean they at least improve right ๐คฃ
calm bay
so I wouldn't really know
icy raven
Microsoft has every incentive to not screw up... but we will never know what direction they might be heading towards...
sinful salmon
if they make ntoskrnl.exe opensource i will start supporting microsoft
leaden drift
anyone else get the "single mom's near you" ad from google ๐ญ
calm bay
i don't think I've seen an internet ad in years at this point
sinful salmon
i don't think I've seen an internet ad in years at this point
ublock origin moment
sinful salmon
brave hmmmm
charred rain
can i join the Voice channel before voice verification?
candid anvil
yea u can
leaden drift
ashen geode
<@581572254454775850> you don't like this?
why not
def fib(n):
return fib(n - 1) + fib(n - 2)
That's a very inefficient way to implement it. Try running fib(100) on both implementations, you'll find your version takes something around a few thousand years
minor lion
Hello everyone! I apologize if this is the wrong channel to ask this.
I have a Python application that uses AI (Pytorch and all), and I've successfully made it 100% portable. However, I'm trying to trim the package down and remove all unnecessary files. How would I go about getting a comprehensive list of the files needed to run my application? I've used Pyinstaller to try and figure this out but I'm not trying to turn it in an exe. Any ideas?
agile portal
why not
```py
def fib(n):
return fib(n - 1) + fib(n - 2)
```
also you're missing a base case so this will actually never stop
primal bison
why not
```py
def fib(n):
return fib(n - 1) + fib(n - 2)
```
bruh me just trying to add those colours angrily
ima just check on google
or disc doc
lol
calm bay
bruh me just trying to add those colours angrily
!code
timid fjordBOT
ashen geode
also you're missing a base case so this will actually never stop
yep, i forgot about if n in [0, 1]: check๐
calm bay
yep, i forgot about `if n in [0, 1]:` check๐
would probably be nicer to do if n < 2:
ashen geode
maybe. opinions are different
calm bay
From a performance perspective, at least
primal bison
oof
strange steeple
hi
cold lintel
funny_files 
austere hazel
!code
cerulean storm
ello
nope
just little
beginner level
sry?
ahhh its fine
no need to review
autumn kayak
@fresh sail ey gl
untold vapor
i cannot speak due to verification. @fresh sail
i will be after 30 messages.
no tbh
im learning python. just im in stage 25 out of 100
im just acknowledging your live stream.
calm bay
for i, value in enumerate(supplies):
print(i, value)
I always use len for this kinda stuff, maybe there is a better way, idk
for i in range(len(supplies)):
supplies[i] *= 2 # change it to something!
is there a command for scanning a whole array (eq. json ) for a keyword?
icy raven
doing alot of in operations is not efficient in lists
wary lance
Hi!
sly beacon
can there be a dic in a set?
wary lance
(Still working!)
agile portal
you can have a set in a dictionary as a value but you can't have a dictionary in a set xD
sly beacon
Are the elements in a set still strings?
icy raven
a = list(range(1000000000))
b = set(range(1000000000))
if something's immutable you can probably put it in a set is easier way to think about it
icy raven
@fresh sail
sly beacon
could u sum up int in a set faster than in a list?
wary lance
!e print("" in "something")
timid fjordBOT
@wary lance :white_check_mark: Your eval job has completed with return code 0.
True
How can I check if an element is in a list in a list, if I dont know in which list?
list = ['hi', 'test', ['hai', 'cat']]
a = 'cat' in list # not 'cat' in list[2]
print(a)
@buoyant kestrel pls block Noodle, he's harassing me
fresh sail
icy raven
How can I check if an element is in a list in a list, if I dont know in which li...
you need to write your own function, ig...
calm bay
How can I check if an element is in a list in a list, if I dont know in which li...
You'd just need to loop over it manually
primal bison
calm bay
"professionally" no, but I've been using it a while
buoyant kestrel
Don't make me come down there, young man
sly beacon
what happens if u print cat?
isnt the list now a dic?
I know that this isnt a dic but i see some similarities
agile portal
!e
# this would be an actual input
user_input = "20,30,50"
x, y, z = user_input.split(",")
print(x)
print(y)
print(z)
@fresh sail one usecase which mustafa was talking about in competetions
timid fjordBOT
@agile portal :white_check_mark: Your eval job has completed with return code 0.
001 | 20
002 | 30
003 | 50
icy raven
1/12 odds
calm bay
3**4
deft bloom
high lvl talk
sly beacon
high lvl talk
cry
agile portal
@calm bay
e.e i don't need to cuz powershell evaluates expressions too
without any extra syntax
calm bay
i literally always have a python open so no extra effort lol
agile portal
its 1 extra process
calm bay
I'm not running windows so it's like 400 less
agile portal
true
sly beacon
Whats the difference between list.random.shuffle() or random.shuffle(list)?
agile portal
random is a module in python's standard library and shuffle is a function in that module so you need to import the module and use the function from it
icy raven
list.random.shuffle() this means, it is a method implemented in list class... (which is not implemented)
random.shuffle(list) this means, random.shuffle is a external function that takes list as input
agile portal
the list object itself has nothing to randomize
icy raven
How can I check if an element is in a list in a list, if I dont know in which li...
and don't name your list list ๐
primal bison
Damn i suck more at python than i expected lol
sly beacon
Whats the difference between list.random.shuffle() or random.shuffle(list)?
How do I know it is: my_list.sort() and random.shuffle(my_list) and not sort(my_list) or my_list.shuffle?
coral lily
heya furyoshonen, watcha doing?
fresh sail
errant mountain
Hallo!
icy raven
I'm interested @calm bay
errant mountain
I would like to see a python3.9 solution to the Knight's tour problem
errant mountain
hey - thanks - I remember having trouble with that one a few years ago.
errant mountain
I'd get on voice chat, but I don't have the requisite 50 messages yet ๐
icy raven
k is always >= 1 look at constraints @calm bay
icy raven
ah.. I see
steep pond
just joined. wassup guys
icy raven
<@378279228002664454> it is better to do outside of loops...
zeros
increment all zeros outside of loop.. and subtract number of operations
you need to find a better greedy algorithm... @calm bay
Think if you see what numbers they are incrementing in the examples!
that's true
what you said is true
you need to increment small things
see if you can prove it
errant mountain
The knight's tour is to write a program to show how a knight chess piece must move, starting from A1, to every square on a chessboard. I was asked to solve this a few years ago and it stumped me ๐คท
icy raven
do prod manually @calm bay
and mod
I gotta check, 1 sec
what is a good datastucture to get min in log time! @calm bay
@calm bay it is failing with priority queue... use heapq
it is in queue
put and get methods
icy raven
<@378279228002664454> it is failing with priority queue... use heapq
@calm bay
priority queue module give some extra safety things...
I saw the code
import heapq
from queue import PriorityQueue
class Solution:
def maximumProduct(self, nums: List[int], k: int) -> int:
heapq.heapify(nums)
mod = 10**9 + 7
pq = PriorityQueue()
pq.queue = nums
for i in range(k):
pq.put(pq.get(nums) + 1)
ans = 1
for i in pq.queue:
ans = (ans * i) % mod
return ans
my hacky thing worked! but it is at the very edge of limit... only worked when taking prod manually!
@buoyant kestrel it is quite nice... name sapces
buoyant kestrel
There's so many things in the standard lib that I've just never seen or knew to even look for
icy raven
product of such a big list is very big... you should do it manually
NP...
what!!!!!!!!!!
Ah, I see, the way we can move is restricted...
https://www.youtube.com/watch?v=RGQe8waGJ4w
This is quite an interesting video
errant mountain
It's like the fish that got away.
icy raven
No... it's not me
errant mountain
hehe... yeah
calm bay
errant mountain
I think I had a problem to traverse a 2-dimensional numpy array in spiral order and return a flattened list.
icy raven
https://leetcode.com/problems/loud-and-rich/
This was fun
rich is partially ordered set.. first observation!
easier, if you draw the dag @calm bay
icy raven
I would like it!
icy raven
is it just a matrix of pixels.. no compression and all?
calm bay
icy raven
map we see can be mapped to sphere...
Just project the cylindrical map of height 2r to sphere of radius r
some one will come up ml model of human paint stroke @fresh sail
3 body problem ๐ @calm bay
calm bay
func_print:
mov rdi, [rsp+8]
mov r9, -3689348814741910323
sub rsp, 40
mov byte [rsp+31], 10
lea rcx, [rsp+30]
mov qword rbx, 0
.L2:
mov rax, rdi
lea r8, [rsp+32]
mul r9
mov rax, rdi
sub r8, rcx
shr rdx, 3
lea rsi, [rdx+rdx*4]
add rsi, rsi
sub rax, rsi
add eax, 48
mov byte [rcx], al
mov rax, rdi
mov rdi, rdx
mov rdx, rcx
sub rcx, 1
cmp rax, 9
ja .L2
lea rax, [rsp+32]
mov edi, 1
sub rdx, rax
xor eax, eax
lea rsi, [rsp+32+rdx]
mov rdx, r8
mov rax, 1
syscall
add rsp, 40
ret
zenith flicker
anyone able to help me with some code
magic grove
HI GUYS HOWDY
primal bison
hi
pale dust
rocky folio
open swift
class test:
def_init_(self,a='hello world'):
self.a=a
def display(self):
print(self.a)
obj=test()
obj.display()
can anyone help with this?
steep pond
Damn what's going on guys?
mortal depot
@weak wyvern Susususususus
weak wyvern
lol
primal bison
Join me in this fun interactive session that will help you in exploring Data Analysis and also walk you through the details of the Microsoft Learn Student Ambassador Program.
Key Takeaways:-
-Introduction to Microsoft Learn Student Ambassador
-Overview of what is Data Analysis
-Creating Microsoft Excel Dashboard
-Introduction to Microsoft Power BI
-Quiz and Giveaways
-Q&A
EVENT DETAILS -
Date - 8th May 2022
Day - Sunday
Time - 5:00 PM IST
Duration - 1 Hour
Platform - Microsoft Teams
Event Host - Aditi Gulati (Alpha Microsoft Student Ambassador)
If anyone is interested then DM for registration link
tawny thicket
noble thistle
hi everyone
i'm currently working on a fun side project
i'm new to python-- got it working but it's ugly
not optimal
it would be best if i seperated parts into funcitons, but i'm having difficulty going back and compartmentalizing the code i've already written
would anyone like to watch me code live?
worthy token
Hello mate ๐ i am just ! random noob!
part time/freetime study ๐ I am not that far, only just making calculators! ๐
loops array
today i just smoke and play doom ๐
in no real rush to learn, but 100% sure i learn ๐
i promise i study a few hours tomorrow ๐
magic grove
Hello mate ๐ i am just ! random noob!
Fine i am a noob too
heady yacht
!e
timid fjordBOT
coarse hollow
!range based for loop
timid fjordBOT
timid fjordBOT
@coarse hollow :white_check_mark: Your eval job has completed with return code 0.
001 | H
002 | E
003 | L
004 | L
005 | O
that's A okAy
haughty dagger
i really dont know python lol
everyone starts somewhere
timid fjordBOT
tribal prism
Hi can someone help me with this simple python problem. I may be overthinking https://stackoverflow.com/questions/72093859/how-do-i-delete-a-particular-sheet-in-a-flat-file-with-python?noredirect=1#comment127383697_72093859
delicate egret
um when will be the dormant channels available
shell zealot
Hi can someone help me with this simple python problem. I may be overthinking ht...
as monk says, u should be using .startswith instead, and it looks like your other issue is that you should be handling deletion one file at a time, so you can make a for loop to loop through each file and delete them one at a time
for file in files:
wb = load_workbook(file)
...
@shell zealot hi thanks for your response. I tried what u said but I think Iโm missing something. Can you please post the answer and I can test it if it works
shell zealot
i don't know what you mean by post the answer, i don't have the solution to whatever exercise you're doing i'm just offering a suggestion for what looks like your current issue?
summer sigil
Could anyone help me with some tkinter code?
stiff ice
!e
a_list = [1, 5, 6, 9, 3, 0]
is_sorted = False
is_changed = False
set_numbers = []
i = 0
k = 1
for i in range(0, (len(a_list) + 1)):
if i != 0:
set_numbers.append(i)
print(set_numbers)
while i < 5:
for j in a_list:
if a_list[i] > a_list[k]:
a_list[i], a_list[k] = a_list[k], a_list[i]
is_changed = True
i += 1
k += 1
else:
is_sorted = True
print(is_changed, is_sorted)
@stiff ice :white_check_mark: Your eval job has completed with return code 0.
001 | [1, 2, 3, 4, 5, 6]
002 | False False
result = sorted(spam2, key = ...)
!e
def a(foo):
foo = [4,5,6]
def b(foo):
foo[:] = [4,5,6]
x = [1,2,3]
a(x)
print(x)
b(x)
print(x)
@calm bay :white_check_mark: Your eval job has completed with return code 0.
001 | [1, 2, 3]
002 | [4, 5, 6]
>>> c = ([0], 1, 2)
>>> c[0] += [69]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'tuple' object does not support item assignment
>>> c
([0, 69], 1, 2)
shadow ivy
minaberry โ 11/14/2021
so, i think i've read some people say they use this for logging. but otherwise.. it isn't really used anymore, is that right?
Scofflaw โ 11/14/2021
in general its called string interpolation, but python has a bunch of different ways to do string interpolation
minaberry โ 11/14/2021
i'm gonna check my hard copy of this book tmrw bc i don't think i saw this in my copy..
Jack โ 11/14/2021
The logging lib still kind of uses it
I don't recall whether or not the user had to use it though, but it for sure uses it behind the scenes at the very least
godlygeek โ 11/14/2021
The user practically has to use it.
You can do your own string interpolation (using f strings or str.format) but if you do that, you lose some advantages (you pay the formatting cost even for log records that don't ultimately get emitted, and failed interpolation raises an exception instead of just logging an exception)
You can ask logging to instead use str.format() for interpolation, but if you do that you break any third party library that's using % interpolation.
Qwerty โ 11/14/2021
you can choose to use {} formatting
yeah, that's a con
godlygeek โ 11/14/2021
Yeah. That only works if all code in the application agrees to use it, which essentially means that you can't use any third party code.
Or at least, that third party code needs to use a dedicated logger that doesn't propagate to the root logger
minaberry โ 11/14/2021
ok looks like al covers f-strings later in ch 6 https://automatetheboringstuff.com/2e/chapter6/
ooo this is automate the boring stuff audiobook style
tender tangle
@buoyant kestrel just tested the nfc; it works
buoyant kestrel
Niiiiiice
steady hare
@buoyant kestrel just curious, do you recommend me to shift to discord.py v2.0 when it becomes a stable release?
or should i continue learning discord.js and other stuff?
fresh sail
buoyant kestrel
That's entirely preference. If your stuff is already written in discord.py, then you might as well migrate to 2.0. If you're wanting to learn how to use discord.js or you already are using it, then go with that
calm bay
I just realized he meant spam like the food, not like spam email
steady hare
That's entirely preference. If your stuff is already written in discord.py, the...
my bots are already in discord.py 2.0.0 [unstable changes everyweek]
but i have also started learning discord.js and typescript...
so i am a bit confused, what should i focus on first?
steady hare
I _just_ realized he meant spam like the food, not like spam email
yea
buoyant kestrel
Well yeah. It's from the Spam skit from Monty Python
Again, it's really up to you, Harsh. If you want to learn discord.js, just go for it
steady hare
๐
calm bay
@fresh sail just FYI his first name is "Harsh", it's not an adjective
steady hare
hujurati
tender tangle
@fresh sail https://en.wikipedia.org/wiki/Gujarati_language
fresh sail
@green trail here
green trail
left locust
sensei means a teacher
carmine current
buoyant kestrel
carmine current
buoyant kestrel
primal bison
Supp guys
calm bay
rip
calm bay
good luck
light panther
timid fjordBOT
pseudo latch
!e
timid fjordBOT
pseudo latch
!e year = 2000
if (year % 400 == 0) and (year % 100 == 0):
print("{0} is a leap year".format(year))
elif (year % 4 ==0) and (year % 100 != 0):
print("{0} is a leap year".format(year))
else:
print("{0} is not a leap year".format(year))
timid fjordBOT
@pseudo latch :white_check_mark: Your eval job has completed with return code 0.
2000 is a leap year
!e year = 2022
if (year % 400 == 0) and (year % 100 == 0):
print("{0} is a leap year".format(year))
elif (year % 4 ==0) and (year % 100 != 0):
print("{0} is a leap year".format(year))
else:
print("{0} is not a leap year".format(year))
timid fjordBOT
@pseudo latch :white_check_mark: Your eval job has completed with return code 0.
2022 is not a leap year
!e import time
def countdown(time_sec):
while time_sec:
mins, secs = divmod(time_sec, 60)
timeformat = '{:02d}:{:02d}'.format(mins, secs)
print(timeformat, end='\r')
time.sleep(1)
time_sec -= 1
print("stop")
countdown(5)
timid fjordBOT
@pseudo latch :white_check_mark: Your eval job has completed with return code 0.
001 | 00:05
002 | 00:04
003 | 00:03
004 | 00:02
005 | 00:01
006 | stop
!e import time
def countdown(time_sec):
while time_sec:
mins, secs = divmod(time_sec, 60)
timeformat = '{:02d}:{:02d}'.format(mins, secs)
print(timeformat, end='\r')
time.sleep(1)
time_sec -= 1
print("stop")
countdown(9999999)
timid fjordBOT
@pseudo latch :x: Your eval job timed out or ran out of memory.
001 | 166666:39
002 | 166666:38
003 | 166666:37
004 | 166666:36
005 | 166666:35
006 | 166666:34
hasty flicker
hi
sturdy parcel
buoyant kestrel
cold lintel
๐
buoyant kestrel
Aliens
buoyant kestrel
https://www.pygame.org/docs/ref/time.html#pygame.time.Clock
https://stackoverflow.com/a/67964799/8346740
Found the thing I was talking about
fresh sail
calm bay
matrix[(y+dy)%rows][(x+dx)%columns]
calm bay
color = [int(x*255) for x in color]
cerulean stirrup
Guys can anyone help me?
calm bay
cerulean stirrup
Guys Iโm in code broccoli if anyone feels like replying to my questions
Thanks for your help
dense prawn
slim wave
The apple don't want to be eaten ๐
slim wave
I'll accept five dinners ๐
Five dinners? Did you mean 5 dish for dinners? ๐
cold lintel
I guess a dish that costs 5 dinar, which is 9 cents 
slim wave
@calm bay is that an alpaca doll in your profile picture?
buoyant kestrel
It is
slim wave
I see..
unborn sorrel
@calm bay
quick onyx
Wait @buoyant kestrel @unborn sorrel Can you guys let me know quickly how to take out the items in a list to normally print? I forgot
I knew a way then forgot ;-;
buoyant kestrel
Because you can just do print(my_list) but that'll show the brackets. If you want it to just dump out everything and print all that, then you can do print(*my_list) which will unpack it
quick onyx
print it as 3 4 5
buoyant kestrel
Gotcha
quick onyx
yea
buoyant kestrel
The print(*my_list) should work then
buoyant kestrel
Try it and see. Best way to learn is to go hands on
quick onyx
โค๏ธ
quick onyx
my_list = getIntegers(f'{x}')
print(*my_list)``` @buoyant kestrel look at meh๐
it worked ๐
ivory cloak
I can't seem to see the screen....
old grove
ah ok
got it
you need to try and have potential if you want to be a helper
@proper cobalt
ivory cloak
I don't think you can really try to have potential
old grove
like if the staff think your doing great and so in the server they'll do a vote to see if you can become a staff member
ivory cloak
I don't think you can really *try* to have potential
That's the whole point of potential
old grove
ok im back
ivory cloak
Big brain time huh
old grove
Big brain time huh
your indeed right bro
it is time to become big brain
as i am wanting to make something
ivory cloak
Mustafa, if you want to add some twists to you snake game, you can make it like pacman but with snake
yo I really need to continue coding my discord bot but I have like negative motivation this is so sad
old grove
yo I really need to continue coding my discord bot but I have like negative moti...
you making a discord bot?
nice
ivory cloak
you making a discord bot?
yeah someone hired me to make one
ivory cloak
was this in the server
no, a different one
ivory cloak
alright 1st bit is done
Can I get some quick advice real quick btw
old grove
Can I get some quick advice real quick btw
?
idk if im good at giving advise for this topic
long time no see @buoyant kestrel
im good how are you?
fabulous
timid fjordBOT
โ @carmine kelp can now stream until <t:1651861707:f>.
old grove
@buoyant kestrel how hard is it to makea video game with just the code?
oh @buoyant kestrel may i please oh please ask for 32 mins of freedom called sharing my screen on coding?
/python
strange wraith
Is there a twitter list one can follow regarding this server and python in general?
Got it, thank you
buoyant kestrel
!stream @old grove
timid fjordBOT
โ @old grove can now stream until <t:1651862036:f>.
old grove
thank you
ok now am i streaming properly?
i believe its working now
now let me see if you can see python
snow orchid
yes, we can see it
primal bison
pls help ****
quick onyx
@buoyant kestrel I have a quick question
I think im blind and I need a pair of fresh eyes
Can I dm it to you or here?
fresh sail
hamood?
hamood habibi hamood, hamood habibi
old grove
@fresh sail this is arabic
buoyant kestrel
@primal bison
old grove
it means hammod my love hamood, hamood my love
old grove
idk who that is though
quick onyx
Its probably an easy fix but I am tired and have work ina bit
old grove
...
buoyant kestrel
while run:
selection = get_option() # Gets the selection from get_option()
if selection == 6:
print("\nYou have exited the program. ")
break
num1 = get_fraction() # Grabs the numbers from get_fraction()
num2 = get_fraction()
result = 0
# What 'if' the user chose of the following selections in main
if selection == 1:
result = add(num1, num2)
elif selection == 2:
result = subtract(num1, num2)
elif selection == 3:
result = multiply(num1, num2)
elif selection == 4:
result = divide(num1, num2)
elif selection == 5:
result = exponent(num1, num2)
ty
ye
i dont like it either but idk waht to change it to
And still make it run
Sorry, take your time but not too much I have to leave in 20 minutes lol.
wait where
I dont see anytrhing
Oh
so put it to the top
And remove run =
So no loop any ways?
okok
but there wouldnt be anything false
unless its not true
what they put
Ohhh
makes sense
Ok good it works now, thankyou so much โค๏ธ
Yea, that was my issue
I was trying to fix it
what could I add?
Also, if the user enters a int like none fraction I dont know what to do to combat that
buoyant kestrel
while run:
selection = get_option() # Gets the selection from get_option()
if selection == 6:
print("\nYou have exited the program. ")
break
elif selection > 6 or selection < 1:
print("Invalid selection.")
continue
Ohhh
but when I type a int
inside my selection it gives error
How can I change it to where if I enter a number it says not a fraction please try again
would i put it in function Fracture?
Yea sorry...
Oh okay.
Wait me
who
Mine? Or yours
Who what?
oh ok
umm
Oh
I thought it would look nicer
And it wasnt working when i did together
Yea kinda
yep
lmk cause imma leave in 10 minutes got work ;-;
like what im doing is going on youtube and finding different videos and trying to make it challenging by adding stuff is that a good way to practice? Or actually do exercises
What u prefer?
Roggen that looks sick!
buoyant kestrel
def get_option():
while True:
selection = input("Make a selection")
try:
selection_number = int(selection)
except ValueError:
print("Invalid entry. Please enter an integer")
continue
if selection_number in range(1, 7):
return selection_number
print("Invalid selection. Please try again")
What does this do now
quick onyx
uhh oine seoncd
Can you explain waht you did real quick
Do we change anything in function main for it?
So its just a cleaner and nicer version of it?
Oh ok
And how about when a user makes a selection, but doesnt enter a fraction and enters a single digit only it causes a error for that I dont know how to fix that part
Ohhhhh
nuu like when they choose they ask for a number
It has to be a fraction
but if they enter a digit
it fails
cold lintel
L.O. ๐
quick onyx
Also, Hemlock, when I enter my fractions it outputs a crazy number over another number... So like how do i fix that without fraction module?
can you check what i sent?
Do you know a quick fix for this
cold lintel
Are you using float.as_integer_ratio?
buoyant kestrel
!paste
timid fjordBOT
quick onyx
numerator, denominator = abs(fraction).as_integer_ratio()
what is the pastebin
waht do u wnat me to put?
this?
cold lintel
Essentially it's because the fraction cannot be exactly represented as a float.
quick onyx
hmm... wait waht do i do then to fix it?
hemlock u find anythin?
to fix it quckly?.
i thought he left
cold lintel
!eval ```py
print((0.1).as_integer_ratio())
@cold lintel :white_check_mark: Your eval job has completed with return code 0.
(3602879701896397, 36028797018963968)
You know how, in base 10, 1 / 3 can't be represented exactly (it's 0.3333333....).
The same is true for some numbers in base 2.
Let me take a quick look at the code you've got ๐ค
quick onyx
but i cant do the modulo :.2f
okok
Can you let me know and fix it then if u dont mind real quick
imma leave in 2 minutes ;-;
i dont got time rn lol and I wont be on after work
cold lintel
Erm, short answer is to use fraction.Fraction
cold lintel
You could also use math.gcd to find the greatest common divisor of the numerator and denominator.
cold lintel
You can then divide both by this number to get the fraction in lowest terms.
quick onyx
can you write it for me in that function if u dont mind?
cold lintel
Erm, just a snippet to illustrate the point.
cold lintel
Oh I see ๐ค
So you start with a floating point number, and you need to find the corresponding fraction?
quick onyx
i wanna like output it as a normal fraction
not like 2million ints
so a simplified version
buoyant kestrel
Without using the built in fraction module?
quick onyx
yea is that possible?
cold lintel
It's kind of a tricky problem, because you want to find an approximate fraction with a small numerator and denominator ๐ค
cold lintel
I've just checked and the fraction module itself appears to do the same thing as float.as_integer_ratio
quick onyx
;-;
cold lintel
It gives you the fraction that exactly matches the float.
quick onyx
So how would I do that then?
quick onyx
okie
hemlock u got any ideas? @buoyant kestrel
not really
I have work at 4:30
and i have to go in 3 minutes
Its okay, when I come back ill work on it
no worries
โค๏ธ thankyou ttho guys
Yea for sure
will u be here Hemlock
At like 10?
;-;
oh okay, no worries, enjoy ur weekend man I will figure this out some way or another or just wait till tomorr
but thank you tho
Much love bye!!
cold lintel
Nowadays, the bulk of a compiler is the optimiser.
Which is usually optimising some kind of intermediate representation, like LLVM
Alright I think I've figured out Raif's issue.
The trick is to use decimal, not fractions.
I see a coffee cup ๐
buoyant kestrel
@honest pasture You creepin'?
hazy harbor
hi
cold lintel
!eval ```py
from decimal import Decimal
x = 0.1
print(x.as_integer_ratio())
print(round(Decimal(x), 10).as_integer_ratio())
@cold lintel :white_check_mark: Your eval job has completed with return code 0.
001 | (3602879701896397, 36028797018963968)
002 | (1, 10)
@quick onyx 
Like converting floats to fractions like a calculator would.
Yeah, because if you look at what the output of .as_integer_ratio is above, it gives you the fraction that is exactly equal to the float.
Which is some crazy looking fraction ๐
๐
At some point that would have been a major saving!
You don't know how lucky you are sonny boy
I know you're older than me jk
honest pasture
<@152515077512232960> You creepin'?
No, I opened the channel once
But
As you noticed
vernal snow
buoyant kestrel
HA