Trending questions in Python

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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 21, 2018 in Python by Priyaj
 • 58,090 points • 2,146 views
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1 answer

Which IDE can be used for Python on Mac OS X

Have tried many different (Kate, Eclipse, Scite, ...READ MORE

Oct 15, 2018 in Python by SDeb
 • 13,300 points • 1,100 views
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1 answer

kwargs in Python

kwargs in **kwargs is just variable name. You can very ...READ MORE

Oct 31, 2018 in Python by Priyaj
 • 58,090 points • 398 views
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1 answer

Meta classes in Python

A Metaclass is the class of a ...READ MORE

Oct 31, 2018 in Python by SDeb
 • 13,300 points • 386 views
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1 answer

How to switch pages using Ajax in Django?

You should use django-pjax which is built exactly for ...READ MORE

Oct 9, 2018 in Python by aryya
 • 7,450 points • 1,328 views
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1 answer

Is there a way of using .lower more effectively in tkinter?

Here is a simple function and some ...READ MORE

Sep 25, 2018 in Python by Priyaj
 • 58,090 points • 1,928 views
0 votes
1 answer

How to convert a Unicode string to string

It can be done in the following ...READ MORE

Oct 16, 2018 in Python by SDeb
 • 13,300 points • 1,009 views
0 votes
1 answer

Break for loop in an if statement

You'll need to break out of each ...READ MORE

Oct 23, 2018 in Python by SDeb
 • 13,300 points • 700 views
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1 answer

Tips for debugging Python program?

Follow the documentation pn PDB here :-  PDB You ...READ MORE

Oct 29, 2018 in Python by Priyaj
 • 58,090 points • 436 views
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1 answer

Understanding Python's slice notation

It's pretty simple really: a[start:end] # items start ...READ MORE

Oct 25, 2018 in Python by SDeb
 • 13,300 points • 601 views
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1 answer

How to invoke method on GUI thread but without have that method in QMainWindow class (Pyqt)

It is possible to handle this by ...READ MORE

Sep 12, 2018 in Python by Priyaj
 • 58,090 points • 2,449 views
+7 votes
2 answers

I want to build a recommender system incorporating diversity and accuracy in the recommender engine.

I dont know what exactly you are ...READ MORE

Sep 24, 2018 in Python by slayer
 • 29,350 points • 1,590 views
0 votes
1 answer

Using generator function in Python

A generator is effectively a function that ...READ MORE

Oct 29, 2018 in Python by Priyaj
 • 58,090 points • 418 views
0 votes
1 answer

Read input of integers in Python

In the upper version of Python 3.x, raw_input was ...READ MORE

Oct 26, 2018 in Python by Priyaj
 • 58,090 points • 540 views
0 votes
1 answer

How to write "not equal" in python?

The keywords is and is not are ...READ MORE

Sep 18, 2018 in Python by SayantiniDeb
 • 200 points • 2,193 views
0 votes
1 answer

In python how to test a string for a substring

if "ABCD" in "xxxxABCDyyyy": This can be used ...READ MORE

Oct 24, 2018 in Python by Priyaj
 • 58,090 points • 578 views
+3 votes
2 answers

How do I install pip on Windows?

pip is already installed if you are ...READ MORE

Nov 2, 2018 in Python by Priyaj
 • 58,090 points • 996 views
0 votes
0 answers

How to mix read() and write() on Python files in Windows

It appears that a write() immediately following a read() on a ...READ MORE

Oct 24, 2018 in Python by Aryya
 • 500 points • 635 views
0 votes
1 answer

Indentation of Python in Notepad++

To indent the block, select the entire ...READ MORE

Sep 18, 2018 in Python by SDeb
 • 13,300 points • 2,108 views
0 votes
1 answer

How to capture exception message in Python

You have to define which type of ...READ MORE

Oct 22, 2018 in Python by Priyaj
 • 58,090 points • 631 views
0 votes
1 answer

Python: Issue with 'unexpected end of pattern'

I should start by stating that using ...READ MORE

Sep 12, 2018 in Python by Priyaj
 • 58,090 points • 2,351 views
0 votes
1 answer

Download a file over HTTP using Python

In Python 2, use urllib2 which comes ...READ MORE

Oct 22, 2018 in Python by Priyaj
 • 58,090 points • 625 views
0 votes
1 answer

Convert string list of dict from csv into JSON object in python

You can use the ast module Ex: import ast s = """[{'10': ...READ MORE

Sep 12, 2018 in Python by Priyaj
 • 58,090 points • 2,339 views
0 votes
1 answer

foreach equivalent in Python

You can use a for loop as ...READ MORE

Oct 4, 2018 in Python by SDeb
 • 13,300 points • 1,383 views
0 votes
1 answer

Understanding generators in Python

A generator is simply a function which ...READ MORE

Oct 26, 2018 in Python by SDeb
 • 13,300 points • 441 views
0 votes
1 answer

How can I print Lists in python

print is a function in Python 3.x, so ...READ MORE

Oct 24, 2018 in Python by Priyaj
 • 58,090 points • 519 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 • 2,621 views
0 votes
1 answer

String.strip() in Python

If you can comment out code and ...READ MORE

Oct 22, 2018 in Python by SDeb
 • 13,300 points • 582 views
0 votes
0 answers

Snakemake: how to map input to output without using dynamic() [closed]

I have a pipeline that has a ...READ MORE

Oct 3, 2018 in Python by eatcodesleeprepeat
 • 4,710 points
closed Oct 3, 2018 by Priyaj • 1,448 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 • 2,501 views
0 votes
1 answer

What is a “method” in Python?

It's a function which is a member ...READ MORE

Oct 23, 2018 in Python by SDeb
 • 13,300 points • 509 views
0 votes
1 answer

What is the use of “assert” keyword in Python?

You can try the following in a ...READ MORE

Oct 15, 2018 in Python by Priyaj
 • 58,090 points • 829 views
0 votes
1 answer

How do I append one string to another in Python?

If you only have one reference to ...READ MORE

Oct 22, 2018 in Python by SDeb
 • 13,300 points • 516 views
0 votes
1 answer

The '@' symbol in Python

The 'at' (@) symbol is used for ...READ MORE

Sep 29, 2018 in Python by SDeb
 • 13,300 points • 1,536 views
0 votes
1 answer

How to download a file over HTTP using Python?

In Python 2, use urllib2 which comes ...READ MORE

Oct 18, 2018 in Python by SDeb
 • 13,300 points • 672 views
0 votes
1 answer

Reformat value_counts() analysis in Pandas for large number of columns

I'd do it this way: In [83]: df.drop('id',1).apply(lambda ...READ MORE

Sep 25, 2018 in Python by Priyaj
 • 58,090 points • 1,674 views
0 votes
1 answer

Is there anyway to obtain the full abstract from a 'PUBmed' article using bioPython

Hey Charlie, it's certainly possible to pull ...READ MORE

Aug 24, 2018 in Python by aryya
 • 7,450 points • 3,064 views
0 votes
1 answer

Derivative of manipulated spline

import numpy as np import matplotlib.pyplot as plt from ...READ MORE

Oct 8, 2018 in Python by Priyaj
 • 58,090 points • 1,091 views
0 votes
1 answer

Python debugging tips

You can use the pdb module, insert ...READ MORE

Oct 26, 2018 in Python by SDeb
 • 13,300 points • 311 views
0 votes
2 answers

Calling an external command in Python

import os os.system('external_command') Replace external_command in the above code ...READ MORE

Oct 16, 2018 in Python by Omkar
 • 69,210 points • 809 views
0 votes
1 answer

How can I print an Error in Python?

For Python 2.6 and later and Python ...READ MORE

Oct 12, 2018 in Python by aryya
 • 7,450 points • 838 views
0 votes
1 answer

Python constructors and __init__

There is no function overloading in Python, ...READ MORE

Oct 11, 2018 in Python by SDeb
 • 13,300 points • 871 views
0 votes
1 answer

Pyomo parallel processing to solve an instance

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

Sep 21, 2018 in Python by Priyaj
 • 58,090 points • 1,731 views
+7 votes
8 answers

Difference for string comparison in Python: 'is' vs. ==

If we use "==" means both variables ...READ MORE

Sep 3, 2018 in Python by Parul Raheja
 • 1,813 views
0 votes
1 answer

How to extract or split characters from number strings using Pandas?

You could just simply use a conversion ...READ MORE

Sep 18, 2018 in Python by aryya
 • 7,450 points • 1,854 views
0 votes
1 answer

Why feed_dict is constructed when running epoch in PTB tutorial on Tensorflow?

Q1. feed_dict is used in this case to set ...READ MORE

Oct 8, 2018 in Python by Priyaj
 • 58,090 points • 987 views
+2 votes
2 answers

How can I plot a k-dsitance graph using python?

Hi there, instead of sklearn you could ...READ MORE

Apr 10, 2018 in Python by charlie_brown
 • 7,720 points • 4,679 views
0 votes
0 answers

How to stop threads spawned by BaseHTTPServer using ThreadingMixing

I read a post somewhere that using ThreadingMixin (from the SocketServer module), ...READ MORE

Oct 24, 2018 in Python by Aryya
 • 500 points • 357 views
0 votes
1 answer

How do you create nested dict in Python?

It is important to remember when using ...READ MORE

Aug 16, 2018 in Python by Priyaj
 • 58,090 points • 3,258 views
0 votes
1 answer

Which is the best IDE for Python For Windows

Python is dynamic language so the IDE ...READ MORE

Oct 10, 2018 in Python by Priyaj
 • 58,090 points • 876 views
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