Trending questions in Python

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Need help with Django URL string parameter pattern in Python

Good question. The solution to this short ...READ MORE

Jan 28, 2019 in Python by Nymeria
• 3,560 points
• 2,098 views
0 votes
1 answer

Convert the keys of a dictionary to list

Unpacking with * works with any object ...READ MORE

Feb 7, 2019 in Python by Omkar
• 69,180 points
• 1,686 views
0 votes
1 answer

How to check latest change time of each file using glob in python?

You can get the changing time from ...READ MORE

Jan 2, 2019 in Python by Omkar
• 69,180 points
• 3,182 views
0 votes
0 answers

how to get mongoengine object id in flask program

i am using mongoengine to integrate with ...READ MORE

Oct 5, 2018 in Python by eatcodesleeprepeat
• 4,710 points
• 7,035 views
0 votes
1 answer

How to sort Counter by value using python?

Use the Counter.most_common() method, it'll sort the items for you: >>> ...READ MORE

May 23, 2018 in Python by charlie_brown
• 7,720 points
• 12,848 views
0 votes
1 answer

How to set a random seed for prn generation?

The main python module that is run ...READ MORE

Feb 4, 2019 in Python by charlie_brown
• 7,720 points
• 1,691 views
0 votes
1 answer

Can someone help me understand timedelta in Python?

Because timedelta is defined like: class datetime.timedelta([days,] [seconds,] ...READ MORE

Jan 16, 2019 in Python by charlie_brown
• 7,720 points
• 2,524 views
0 votes
1 answer

How to install OpenCV for python3 in Ubuntu?

I found this: https://pypi.python.org/pypi/opencv-python OpenCV on wheels 'Unofficial OpenCV packages ...READ MORE

Nov 28, 2018 in Python by Nymeria
• 3,560 points
• 4,646 views
0 votes
0 answers
0 votes
1 answer

Error Code installing Scrapy

You can install it via pip wheel. Download ...READ MORE

Jan 17, 2019 in Python by SDeb
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• 2,442 views
0 votes
1 answer

Cursor Position in Python

You can use the following to retrieve ...READ MORE

Dec 11, 2018 in Python by SDeb
• 13,300 points
• 4,047 views
0 votes
1 answer

What is the recommended way to randomize a list of strings using Python?

Hi. Nice question. Here is the simplified answer ...READ MORE

Jan 18, 2019 in Python by Nymeria
• 3,560 points
• 2,387 views
0 votes
1 answer

Number of private variables in class

In Python, there is no existence of ...READ MORE

Feb 13, 2019 in Python by Prateek
• 1,229 views
0 votes
1 answer

Multi-threading program in python

import threading import os def task1(): print("Task 1 assigned ...READ MORE

Feb 7, 2019 in Python by Omkar
• 69,180 points
• 1,526 views
0 votes
1 answer

How to find packages installed using pip?

Yes, you can find the packages installed ...READ MORE

Jan 29, 2019 in Python by Omkar
• 69,180 points
• 1,868 views
0 votes
1 answer

Which are the tools which can be used to produce documentation for a REST API automatically using Python in Flask?

Hi, good question. There is a module meant ...READ MORE

Jan 14, 2019 in Python by Nymeria
• 3,560 points
• 2,531 views
0 votes
1 answer

df.mul vs df.rmul in Pandas

The documentation is not identical. As stated ...READ MORE

Jan 18, 2019 in Python by SDeb
• 13,300 points
• 2,347 views
0 votes
1 answer

Python equivalent for static variables within a function?

You can use the following code, that ...READ MORE

Oct 17, 2018 in Python by Priyaj
• 58,020 points
• 6,353 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
• 4,342 views
0 votes
1 answer

Get path from open file in Python

The key here is the name attribute ...READ MORE

Jan 16, 2019 in Python by SDeb
• 13,300 points
• 2,405 views
0 votes
1 answer

How to list files/directories in python

You can use the os module to list the ...READ MORE

Feb 4, 2019 in Python by Omkar
• 69,180 points
• 1,612 views
+3 votes
2 answers

Compiled vs Interpreted Languages

Compiled languages are written in a code ...READ MORE

Dec 3, 2018 in Python by allenvarna
• 540 points
• 7,809 views
0 votes
1 answer

I am using a built-in function name as a method identifier and sometimes as an attribute in Python, is this bad?

Hi, good question. The thing is that ...READ MORE

Jan 23, 2019 in Python by Nymeria
• 3,560 points
• 2,056 views
0 votes
1 answer

How to get textual output when using exceptions in Python?

Hi, the answer is pretty simple.  Without the ...READ MORE

Jan 17, 2019 in Python by Nymeria
• 3,560 points
• 2,295 views
0 votes
1 answer

Understanding repr( ) function in Python

>>> x = 'foo' >>> x 'foo' So the name x is ...READ MORE

Sep 17, 2018 in Python by Priyaj
• 58,020 points
• 7,525 views
0 votes
1 answer

freopen() in python

sys.stdout is simply file object, so, you ...READ MORE

Jan 3, 2019 in Python by anonymous
• 2,848 views
+2 votes
1 answer

How can I record the X,Y limits of a displayed X,Y plot using the matplotlib show() module?

A couple hours after posting this question ...READ MORE

Dec 27, 2018 in Python by anonymous
• 3,127 views
0 votes
1 answer

Using list comprehension how to call list of function

For the class method when used as ...READ MORE

Nov 14, 2018 in Python by Theodor
• 740 points
• 5,003 views
0 votes
1 answer

How can I use indices in math using python

Operator ^ is a bitwise operator, which does "bitwise exclusive or". More: http://wiki.python.org/moin/BitwiseOperators The ...READ MORE

Dec 11, 2018 in Python by aryya
• 7,460 points
• 3,792 views
0 votes
1 answer

Linter Pylint not installed

Try the following steps: 1. Open a terminal ...READ MORE

Dec 11, 2018 in Python by SDeb
• 13,300 points
• 3,783 views
0 votes
1 answer

How can I define a multidimensional array in python using ctype?

Here's one quick-and-dirty method: >>> A = ((ctypes.c_float ...READ MORE

Oct 9, 2018 in Python by aryya
• 7,460 points
• 6,498 views
0 votes
1 answer

Need help using Joins in Pandas using Python

Hi, there is one scenario where the ...READ MORE

Jan 24, 2019 in Python by Nymeria
• 3,560 points
• 1,848 views
0 votes
1 answer

Python logical operator 'and'

If you use and on two or ...READ MORE

Jan 28, 2019 in Python by Omkar
• 69,180 points
• 1,656 views
0 votes
1 answer

Python Linked List

Check out the following code. This might ...READ MORE

Jan 29, 2019 in Python by SDeb
• 13,300 points
• 1,632 views
0 votes
1 answer

Increment with ++ in Python

Python doesn't support ++, so we use: number ...READ MORE

Nov 8, 2018 in Python by SDeb
• 13,300 points
• 5,126 views
0 votes
1 answer

How to use an index to get an item?

What you show, ('A','B','C','D','E'), is not a ...READ MORE

Jan 30, 2019 in Python by SDeb
• 13,300 points
• 1,539 views
0 votes
1 answer

How do you get the logical xor of two variables in Python?

If you're already normalizing the inputs to ...READ MORE

May 29, 2018 in Python by aryya
• 7,460 points
• 12,138 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
• 58,020 points
• 7,768 views
0 votes
1 answer

Why does the AttributeError occur?

This happens because the scipy module doesn't ...READ MORE

Dec 4, 2018 in Python by SDeb
• 13,300 points
• 3,960 views
0 votes
1 answer

Make a unix alias with python script

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

Sep 20, 2018 in Python by Priyaj
• 58,020 points
• 7,191 views
0 votes
1 answer

Need help with Python Text-to-Speech usage

Hi. Just before I begin my answer I ...READ MORE

Jan 16, 2019 in Python by Nymeria
• 3,560 points
• 2,084 views
0 votes
1 answer

Pycharm warning: Must implement all abstract methods in Python. Why?

n vote As expected, python itself recognises that ...READ MORE

Nov 9, 2018 in Python by Nymeria
• 3,560 points
• 5,004 views
–1 vote
1 answer

Python change directory error

The syntax of the command you are ...READ MORE

Jan 8, 2019 in Python by Omkar
• 69,180 points
• 2,431 views
0 votes
1 answer

How to use Euler's number and power operation?

You can refer the math library of ...READ MORE

Dec 31, 2018 in Python by SDeb
• 13,300 points
• 2,721 views
0 votes
1 answer

Django form validation: making “required” conditional?

This is done with the clean method on the ...READ MORE

Aug 30, 2018 in Python by Priyaj
• 58,020 points
• 7,978 views
0 votes
3 answers

How to get the current time in Python

FOLLOWING WAY TO FIND CURRENT TIME IN ...READ MORE

Apr 8, 2019 in Python by rajesh
• 1,270 points
• 3,989 views
–1 vote
1 answer

How to calculate difference in timestamp columns?

First, write the data in a csv file. Then ...READ MORE

Jan 19, 2019 in Python by Omkar
• 69,180 points
• 1,840 views
0 votes
1 answer

What is the meaning of “int(a[::-1])” in Python?

Assumming a is a string. The Slice ...READ MORE

Aug 27, 2018 in Python by Priyaj
• 58,020 points
• 8,024 views
0 votes
1 answer

ProgrammingError: not all arguments converted during string formatting

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

Sep 20, 2018 in Python by Priyaj
• 58,020 points
• 6,920 views
0 votes
1 answer

Is there any way to write native apps for Windows, Blackberry, Android and Apple devices using Python?

Hi, This is an amazing Python framework just ...READ MORE

Jan 11, 2019 in Python by Nymeria
• 3,560 points
• 2,035 views