Latest questions in Python

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1 answer

Python sort() function arguments

Both sort and sorted have three keyword arguments: cmp, key and reverse. L.sort(cmp=None, key=None, reverse=False) -- ...READ MORE

Oct 8, 2018 in Python by SDeb
 • 13,300 points • 7,487 views
+5 votes
1 answer

What are metaclasses in Python?

A metaclass instantiates and defines behavior for ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 615 views
0 votes
1 answer

Measuring the distance between pixels on OpenCv with Python

Assuming input frames will have "close to ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 5,423 views
0 votes
1 answer

Pyomo parallel processing to solve an instance

Depends on the solver and the model. ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 656 views
0 votes
1 answer

Restart python script automatically even when it crashes in Linux

Maybe this would be more robust? 1) save ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 2,796 views
0 votes
1 answer

setuptools: build shared libary from C++ code, then build Cython wrapper linked to shared libary

There is a seemingly undocumented feature of setup that ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 506 views
0 votes
1 answer

Comparing two files contents in python

Considering your file "Unique.txt" does just containt the IP ...READ MORE

Sep 11, 2018 in Python by Priyaj
 • 58,090 points • 528 views
0 votes
1 answer

Python while sampling

From guessing I would say, this could ...READ MORE

Sep 10, 2018 in Python by Priyaj
 • 58,090 points • 445 views
0 votes
1 answer

ProgrammingError: not all arguments converted during string formatting

Sorted!!!! just found the solution, 1 - apparently ...READ MORE

Sep 10, 2018 in Python by Priyaj
 • 58,090 points • 19,757 views
0 votes
1 answer

How to download intext images with beautiful soup

Try this: html_data = """ <td colspan="3"><b>"Assemble under ...READ MORE

Sep 10, 2018 in Python by Priyaj
 • 58,090 points • 5,199 views
0 votes
1 answer

Make a unix alias with python script

The scope of an alias command is the shell ...READ MORE

Sep 10, 2018 in Python by Priyaj
 • 58,090 points • 640 views
0 votes
1 answer

Avoiding multiple nested for-loops in python

You can replace the three loops with: from ...READ MORE

Sep 10, 2018 in Python by Priyaj
 • 58,090 points • 2,985 views
+3 votes
5 answers

is python compatible with Linux?

Just follow these three commands and you ...READ MORE

Sep 12, 2018 in Python by charlie_brown
 • 7,720 points • 1,650 views
0 votes
1 answer

How can I read Piano notes on Python?

First of all you need to find ...READ MORE

Sep 11, 2018 in Python by charlie_brown
 • 7,720 points • 2,952 views
0 votes
1 answer

What is the difference between python's file I/O system when using 'w' and 'wb'?

Only in Windows, in the latter case, ...READ MORE

Sep 11, 2018 in Python by charlie_brown
 • 7,720 points • 1,219 views
0 votes
1 answer

GAE: python code to check if i'm on dev_appserver or deployed to appspot

I don't know if you still need ...READ MORE

Sep 11, 2018 in Python by anonymous
 • 652 views
0 votes
1 answer

Getting some errors regarding python when using sublime text

I don't know if you still need ...READ MORE

Sep 8, 2018 in Python by charlie_brown
 • 7,720 points • 484 views
0 votes
1 answer

Avoiding multiple nested for-loops in python

You can replace the three loops with: from ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,090 points • 644 views
0 votes
1 answer

Modify int in place

Use a list rather than a tuple: my_container ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,090 points • 382 views
0 votes
1 answer

SKLearn NMF Vs Custom NMF

The choice of the optimizer has a ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,090 points • 469 views
0 votes
1 answer

Avoid killing children when parent process is killed

I would recommend against your design as ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,090 points • 5,375 views
0 votes
1 answer

How can I rename files on the fly using Python?

You could simply use a wrapper object ...READ MORE

Sep 7, 2018 in Python by aryya
 • 7,450 points • 608 views
0 votes
2 answers

How can I install external binaries using portable python

0110100001000101001010101001011010100100111100101001 READ MORE

Jan 24, 2019 in Python by anonymous
 • 1,794 views
0 votes
1 answer

How can I match tuple elements with list elements

It's better if you convert your eagles ...READ MORE

Sep 7, 2018 in Python by aryya
 • 7,450 points • 2,510 views
0 votes
1 answer

Need help with Tkinter window formatting using Python

Tkininter comes with the columnspan argument to span the labels ...READ MORE

Sep 7, 2018 in Python by aryya
 • 7,450 points • 650 views
0 votes
1 answer

Crawling after login in Python

You missed a few login data forms, ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,090 points • 1,476 views
0 votes
1 answer

How to use BeautifulSoup for Webscraping

Your code is good until you get ...READ MORE

Sep 6, 2018 in Python by Priyaj
 • 58,090 points • 1,977 views
0 votes
1 answer

1 Year Rolling mean pandas on column date

I believe this should work for you: # ...READ MORE

Sep 6, 2018 in Python by Priyaj
 • 58,090 points • 14,090 views
0 votes
1 answer

Start an iteration on first row of a group Pandas

For anyone needing this information in the ...READ MORE

Sep 6, 2018 in Python by Priyaj
 • 58,090 points • 2,093 views
0 votes
1 answer

How to evaluate a soft Voting classifier being trained on some data

VotingClassifier does not have a best_score_ attribute. ...READ MORE

Sep 6, 2018 in Python by Priyaj
 • 58,090 points • 1,008 views
0 votes
1 answer

OSX 10.11 with py2app?

Try this: In the directory of Sandwich.py (or ...READ MORE

Sep 6, 2018 in Python by Priyaj
 • 58,090 points • 774 views
0 votes
1 answer

Python: how to print long text on different lines?

replace with a newline char. file.write(response.read().decode('utf-8').replace(";","\n")) In [72]: ...READ MORE

Sep 5, 2018 in Python by slayer
 • 29,350 points • 1,260 views
0 votes
1 answer

Numpy: Multiplying large arrays with dtype=int8 is SLOW

Unfortunately, as correctly underlined in the comments, the ...READ MORE

Sep 5, 2018 in Python by Priyaj
 • 58,090 points • 2,646 views
0 votes
1 answer

Plot a k-distance graph in python

You probably want to use the matrix ...READ MORE

Sep 5, 2018 in Python by Priyaj
 • 58,090 points • 4,706 views
0 votes
1 answer

Python error: No handlers could be found for logger “xhtml2pdf”

The only solution is to define a ...READ MORE

Sep 5, 2018 in Python by Priyaj
 • 58,090 points • 1,981 views
0 votes
1 answer

How to create transaction in GnuCash in response to an email?

Here's a template, along with a couple ...READ MORE

Sep 5, 2018 in Python by Priyaj
 • 58,090 points • 753 views
0 votes
2 answers

How do play audio (playsound) in background of Python script?

There’s an optional second argument, block, which ...READ MORE

Jun 8, 2019 in Python by anonymous
 • 26,969 views
0 votes
1 answer

How does time series analysis with statsmodels work?

I'd really like to see a data ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,090 points • 4,294 views
0 votes
1 answer

Manage websockets across multiple servers / workers

So I am only familiar with Socket.IO ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,090 points • 4,294 views
0 votes
1 answer

How to resize image canvas to maintain square aspect ratio in Python, OpenCv

Building on Alexander-Reynolds answer above, here is ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,090 points • 4,858 views
0 votes
1 answer

Can I configure Django runserver to reload when static or non-python files are changed?

There is no need to reload server, ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,090 points • 6,724 views
0 votes
1 answer

How can I Get Laplacian pyramid using opencv

As far as I can see you ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,090 points • 1,746 views
0 votes
2 answers

NameError: name 'raw_input' is not defined

Hi, There may a problem with your python ...READ MORE

Jun 25, 2020 in Python by MD
 • 95,440 points • 31,941 views
0 votes
1 answer

Python `if x is not None` or `if not x is None`?

There's no performance difference, as they compile ...READ MORE

Sep 3, 2018 in Python by Priyaj
 • 58,090 points • 2,434 views
0 votes
1 answer

Python: nested 'for' loops

Could use itertools: >>> for comb in itertools.combinations_with_replacement(range(9, -1, ...READ MORE

Sep 3, 2018 in Python by Priyaj
 • 58,090 points • 833 views
0 votes
1 answer

The equivalent of a GOTO in python ​​

Gotos are universally reviled in computer science ...READ MORE

Sep 3, 2018 in Python by Priyaj
 • 58,090 points • 12,335 views
0 votes
1 answer

How to create new folder?

You can create a folder with os.makedirs() and use os.path.exists() to ...READ MORE

Sep 3, 2018 in Python by Priyaj
 • 58,090 points • 577 views
0 votes
1 answer

Is there a foreach function in python and is there a way to implement it if there isnt any

Every occurence of "foreach" I've seen (PHP, ...READ MORE

Aug 31, 2018 in Python by charlie_brown
 • 7,720 points • 797 views
0 votes
1 answer

How to implement Hashmaps in Python

Python dictionary is a built-in type that supports ...READ MORE

Aug 31, 2018 in Python by charlie_brown
 • 7,720 points • 806 views
0 votes
1 answer

How to Print a List in Python

ou are using Python 2.x syntax with ...READ MORE

Aug 31, 2018 in Python by charlie_brown
 • 7,720 points • 799 views
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