Trending questions in Python

+1 vote
1 answer

What's the difference between eval, exec, and compile in Python?

exec is not an expression: a statement ...READ MORE

Aug 28, 2018 in Python by Priyaj
 • 58,020 points • 5,907 views
+1 vote
3 answers

PYTHON: Who could help?

A quick solution is to use the collections ...READ MORE

Nov 26, 2018 in Python by Omkar
 • 69,180 points • 1,502 views
0 votes
1 answer

Multiprocessing queue in Python?

Here you can find a brief example ...READ MORE

Oct 29, 2018 in Python by Priyaj
 • 58,020 points • 3,235 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
 • 58,020 points • 5,555 views
0 votes
1 answer

Section postgresql not found in the database.ini file

Python doesn't know what $FILEDIR is. Try an absolute path ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 58,020 points • 4,343 views
0 votes
1 answer

Is multi-threading supported in Python and can it speed up execution time as well?

The GIL does not prevent threading. All ...READ MORE

Nov 22, 2018 in Python by Nymeria
 • 3,560 points • 2,177 views
0 votes
1 answer

How to change one character in a string in Python?

Python strings are immutable, you change them ...READ MORE

Dec 4, 2018 in Python by Nymeria
 • 3,560 points • 1,658 views
0 votes
1 answer

How can I turn an input date into a readable string in Python?

The datetime class has a method strftime. strftime() ...READ MORE

Dec 11, 2018 in Python by aryya
 • 7,460 points • 1,347 views
0 votes
1 answer

Equivalent for easy_install & pip

For pip you can check the User ...READ MORE

Nov 28, 2018 in Python by SDeb
 • 13,300 points • 1,895 views
0 votes
1 answer

How to do Matrix Multiplication in python?

def matmult(a,b): zip_b = ...READ MORE

Nov 15, 2018 in Python by findingbugs
 • 3,260 points • 2,415 views
0 votes
1 answer

How can I represent an Enum in Python?

Here is one implementation: class Enum(set): ...READ MORE

Dec 11, 2018 in Python by aryya
 • 7,460 points • 1,251 views
0 votes
1 answer

Python socket.sendall() function working

socket_sendall clearly gives up once send() returns -1, ...READ MORE

Nov 8, 2018 in Python by Nymeria
 • 3,560 points • 2,672 views
0 votes
1 answer

How can I arrange the words in ascending order?

Yes there is a function in python ...READ MORE

Nov 19, 2018 in Python by Nabarupa
 • 2,169 views
0 votes
2 answers

Clear Screen in Python

pip3 install clear-screen and then: from clear_screen import clea ...READ MORE

Jan 28, 2019 in Python by Zong
 • 1,743 views
0 votes
1 answer

AWSCLI error

You can Try the following command and ...READ MORE

Dec 3, 2018 in Python by SDeb
 • 13,300 points • 1,440 views
0 votes
1 answer

Finding an index in Python

You can find the index in the ...READ MORE

Nov 19, 2018 in Python by SDeb
 • 13,300 points • 2,052 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 21, 2018 in Python by Priyaj
 • 58,020 points • 4,591 views
0 votes
1 answer

floor of a float in python

As long as your numbers are positive, ...READ MORE

Nov 22, 2018 in Python by SDeb
 • 13,300 points • 1,900 views
0 votes
1 answer

List comprehension on a nested list - How to do it in Python?

Not sure what your desired output is, ...READ MORE

Nov 21, 2018 in Python by Nymeria
 • 3,560 points • 1,944 views
0 votes
3 answers

Python Selenium best tutorials for beginners

Hope this will help you...Python Tutorial READ MORE

Feb 11, 2019 in Python by aldrinjohn
 • 140 points • 4,755 views
+2 votes
2 answers

Error while printing hello world in python.

You must be trying this command in ...READ MORE

Mar 31, 2018 in Python by GandalfDwhite
 • 1,320 points • 7,715 views
0 votes
1 answer

What's the right way to concatenate files and appending the New Line character in Python? Text or binary mode?

It seems like you're using the wrong ...READ MORE

Nov 13, 2018 in Python by Anirudh
• 2,090 points
edited Dec 14, 2018 by Anirudh • 2,248 views
0 votes
1 answer

How should I write tests for Forms in Django with Python?

from django.tests import TestCase class MyTests(TestCase): ...READ MORE

Nov 20, 2018 in Python by Nymeria
 • 3,560 points • 1,937 views
0 votes
1 answer

Access Webcam using Python?

OpenCV has support for getting data from ...READ MORE

Oct 17, 2018 in Python by ana1504.k
 • 7,910 points • 3,379 views
0 votes
1 answer

Know/change current directory in Python shell?

This will work  >>> import os >>> os.getcwd() '/home/user' >>> os.chdir("/tmp/") >>> ...READ MORE

Nov 12, 2018 in Python by Priyaj
 • 58,020 points • 2,233 views
0 votes
1 answer

Measurement of time elapsed

If you just want to measure the ...READ MORE

Dec 5, 2018 in Python by SDeb
 • 13,300 points • 1,186 views
0 votes
1 answer

How to put a variable inside a String using Python?

In the easiest way, you can create ...READ MORE

Nov 23, 2018 in Python by Nymeria
 • 3,560 points
edited Dec 12, 2018 by Nymeria • 1,706 views
0 votes
1 answer

How to convert an integer to a string using Python?

Here is an easy solution: def numberToBase(n, b): ...READ MORE

Nov 23, 2018 in Python by Nymeria
 • 3,560 points
edited Dec 12, 2018 by Nymeria • 1,695 views
0 votes
1 answer

How to use nested if else statement in python?

The working of nested if-else is similar ...READ MORE

Nov 19, 2018 in Python by Nabarupa
 • 1,845 views
0 votes
1 answer

site.py deleted

You can download a new copy from ...READ MORE

Nov 29, 2018 in Python by SDeb
 • 13,300 points • 1,423 views
+1 vote
1 answer

Need some help with Python memory leaks

As far as best practices, keep an ...READ MORE

Nov 26, 2018 in Python by Nymeria
 • 3,560 points • 1,500 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
 • 58,020 points • 5,092 views
0 votes
1 answer

Python's logo meaning

I guess its pretty obvious that they're ...READ MORE

Nov 14, 2018 in Python by Theodor
 • 740 points • 2,013 views
0 votes
1 answer

In NumPy how do I get the maximum of subsets? Python

You can use np.maximum.reduceat: >>> _, idx = np.unique(g, ...READ MORE

Nov 9, 2018 in Python by Nymeria
 • 3,560 points • 2,219 views
0 votes
1 answer

Is there a stack/heap in Python?

Memory management in Python involves a private ...READ MORE

Nov 9, 2018 in Python by SDeb
 • 13,300 points • 2,178 views
0 votes
1 answer

What does hash do in python?

A hash is an fixed sized integer ...READ MORE

Nov 14, 2018 in Python by charlie_brown
 • 7,720 points • 1,968 views
0 votes
1 answer

Array values in Python

You can use the enumerate function and ...READ MORE

Nov 28, 2018 in Python by SDeb
 • 13,300 points • 1,291 views
0 votes
1 answer

Underscore _ as variable name in Python

Yep, _ is a traditional name for "don't care" ...READ MORE

Nov 15, 2018 in Python by Nymeria
 • 3,560 points • 1,863 views
0 votes
1 answer

.replace() regex in Python

No,  .replace() does not support regex. Regular expressions ...READ MORE

Nov 26, 2018 in Python by SDeb
 • 13,300 points • 1,356 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
 • 58,020 points • 4,922 views
0 votes
1 answer

Sort Counter by value? - python

>>> x = Counter({'a':1, 'b':2, 'c':3}) >>> ...READ MORE

Nov 13, 2018 in Python by Priyaj
 • 58,020 points • 1,869 views
0 votes
1 answer

Single line Webserver in Python

It is pretty difficult to have a ...READ MORE

Dec 3, 2018 in Python by SDeb
 • 13,300 points • 998 views
0 votes
1 answer

why is tkinter grid overlapping?

Tkinter is fairly efficient. And for the ...READ MORE

Sep 27, 2018 in Python by Priyaj
 • 58,020 points • 3,873 views
0 votes
1 answer

tf.reshape vs tf.contrib.layers.flatten

All 3 options reshape identically: import tensorflow as ...READ MORE

Oct 10, 2018 in Python by Priyaj
 • 58,020 points • 3,259 views
0 votes
1 answer

Rename a key in dict

dictionary[new_key] = dictionary.pop(old_key) READ MORE

Jun 8, 2018 in Python by Hamartia's Mask
 • 1,580 points • 8,569 views
0 votes
1 answer

Python 3 equivalent of SimpleHTTPServer

The SimpleHTTPServer module has been merged into ...READ MORE

Nov 21, 2018 in Python by SDeb
 • 13,300 points • 1,422 views
0 votes
1 answer

Shortest path from source to and from a negative cycle using Bellman Ford in Python

class NegativeWeightFinder: def __init__(self, graph: nx.Graph): ...READ MORE

Nov 13, 2018 in Python by Nymeria
 • 3,560 points • 1,729 views
0 votes
1 answer

Namespace in Python

Namespace is a way to implement scope. In ...READ MORE

Nov 21, 2018 in Python by SDeb
 • 13,300 points • 1,387 views
0 votes
1 answer

Install PIP on Python 3.6

pip is bundled with Python > 3.4 On Unix-like ...READ MORE

Nov 12, 2018 in Python by Priyaj
 • 58,020 points • 1,746 views
0 votes
1 answer

Use conditional statements to handle multi-line conditions

You don't need to use 4 spaces ...READ MORE

Oct 15, 2018 in Python by charlie_brown
 • 7,720 points • 2,957 views
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