Trending questions in Python

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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
 • 7,460 points • 2,059 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
 • 58,020 points • 2,654 views
0 votes
1 answer

How to exit from Python without traceback?

You are presumably encountering an exception and ...READ MORE

Oct 9, 2018 in Python by SDeb
 • 13,300 points • 1,097 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 • 511 views
0 votes
1 answer

Time delay in Python

The following code will delay it for ...READ MORE

Oct 4, 2018 in Python by SDeb
 • 13,300 points • 1,278 views
0 votes
1 answer

Convert floating point number to a certain precision

With Python < 3 (e.g. 2.6 [see ...READ MORE

Oct 18, 2018 in Python by SDeb
 • 13,300 points • 669 views
0 votes
0 answers

Reading powershell clixml in python

I have an XML file that was ...READ MORE

Oct 5, 2018 in Python by eatcodesleeprepeat
 • 4,710 points • 1,273 views
0 votes
1 answer

Re-assigning a name to itself

This code occurs in multiprocessing.dummy, a "fake" ...READ MORE

Oct 17, 2018 in Python by ana1504.k
 • 7,910 points • 710 views
0 votes
1 answer

Can't Click an Element in Python Selenium After Successfully Finding It

I've encountered this problem of not being ...READ MORE

Oct 8, 2018 in Python by Priyaj
 • 58,020 points • 1,097 views
0 votes
1 answer

What does the return statement do in Python?

The print() function is use to write ...READ MORE

Oct 1, 2018 in Python by SDeb
 • 13,300 points • 1,371 views
+2 votes
2 answers

How to make a laplacian pyramid using OpenCV python?

down voteacceptTheeThe problem is that you're iterating ...READ MORE

Apr 3, 2018 in Python by charlie_brown
 • 7,720 points • 4,910 views
0 votes
1 answer

How does the @property decorator work?

The property() function returns a special descriptor object: >>> property() <property object ...READ MORE

Sep 19, 2018 in Python by Priyaj
 • 58,020 points • 1,854 views
0 votes
1 answer

Does Python's time.time() return the local or UTC timestamp?

The time.time() function returns the number of seconds since ...READ MORE

Oct 5, 2018 in Python by SDeb
 • 13,300 points • 1,145 views
0 votes
1 answer

can not decompress lz4 bytes in python

We need an Minimal, Complete, and Verifiable ...READ MORE

Oct 4, 2018 in Python by Priyaj
 • 58,020 points • 1,176 views
0 votes
1 answer

Iterating over dictionaries using 'for' loops

key is just a variable name. for key ...READ MORE

Oct 8, 2018 in Python by SDeb
 • 13,300 points • 992 views
0 votes
1 answer

What does hash do in python?

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

Oct 15, 2018 in Python by SDeb
 • 13,300 points • 698 views
0 votes
1 answer

Re-order XML for HTML printing

You don't have a template matching tabularQueryResult in your ...READ MORE

Oct 8, 2018 in Python by Priyaj
 • 58,020 points • 991 views
0 votes
1 answer

What is set() function used for?

Sets are unordered, as you say. Even ...READ MORE

Oct 17, 2018 in Python by Priyaj
 • 58,020 points • 583 views
0 votes
2 answers

What is the use of Python language?

python is general purpose programming language.it very ...READ MORE

Mar 15, 2019 in Python by rajesh kumar
 • 1,071 views
0 votes
1 answer

Is arr.__len__() the preferred way to get the length of an array in Python?

my_list = [1,2,3,4,5,6,7] len(my_list) # 7 The same works for ...READ MORE

Oct 8, 2018 in Python by SDeb
 • 13,300 points • 953 views
0 votes
1 answer

To simulate construct of other language does Python have a ternary conditional operator?

You can index into a tuple: (falseValue, trueValue)[test] test needs ...READ MORE

Oct 15, 2018 in Python by findingbugs
 • 4,780 points • 655 views
0 votes
1 answer

Game is not starting from PyGame?

It seems to me like someone made ...READ MORE

Sep 28, 2018 in Python by Priyaj
 • 58,020 points • 1,388 views
0 votes
1 answer

Python division

You're using Python 2.x, where integer divisions ...READ MORE

Oct 13, 2018 in Python by SDeb
 • 13,300 points • 766 views
+4 votes
1 answer

Counting integers that are within intervals

Am not sure as this would give ...READ MORE

Sep 27, 2018 in Python by bug_seeker
 • 15,510 points • 1,315 views
0 votes
1 answer

Run a Python program?

In IDLE press F5 You can open your ...READ MORE

Oct 15, 2018 in Python by Priyaj
 • 58,020 points • 632 views
0 votes
1 answer

Reading powershell clixml in python

PowerShell's Extended Type System supports auxiliary properties ...READ MORE

Oct 9, 2018 in Python by Priyaj
 • 58,020 points • 887 views
0 votes
1 answer

What are the utiliy of python Language

At the very begining Python started as ...READ MORE

Oct 15, 2018 in Python by Priyaj
 • 58,020 points • 625 views
0 votes
1 answer

How does % work in Python?

The % (modulo) operator yields the remainder ...READ MORE

Oct 10, 2018 in Python by SDeb
 • 13,300 points • 841 views
0 votes
1 answer

Replace First and Last Word of String in the Most Pythonic Way

import re a = " this is a ...READ MORE

Aug 23, 2018 in Python by aryya
 • 7,460 points • 2,923 views
0 votes
1 answer

How to duplicate IDs with Hive QL / Impala / Python

Based on your example, supposing id2 always ...READ MORE

Oct 1, 2018 in Python by Priyaj
 • 58,020 points • 1,210 views
0 votes
3 answers

What is python? Where it is used?

 Python is develop by Guido Van Rossum ...READ MORE

Mar 18, 2019 in Python by rajesh kumar
 • 1,095 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
 • 58,020 points • 2,273 views
0 votes
1 answer

Hide a window in the constructor immediately after it is created?

Apparently it seems that the code should ...READ MORE

Sep 28, 2018 in Python by Priyaj
 • 58,020 points • 1,302 views
0 votes
1 answer

ImportError: openpyxl is required for loading excel format files

Forget the PsychoPy complications for the time ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 58,020 points • 1,084 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
 • 58,020 points • 2,273 views
0 votes
1 answer

how to get mongoengine object id in flask program

Check out the documentation, Document.objects is a QuerySet object. You seem to be ...READ MORE

Oct 10, 2018 in Python by Priyaj
 • 58,020 points • 759 views
0 votes
1 answer

Python: Lambda function in List Comprehensions

The first one create a single lambda ...READ MORE

Aug 27, 2018 in Python by Priyaj
 • 58,020 points • 2,653 views
0 votes
1 answer

What is Python division

You're using Python 2.x, where integer divisions ...READ MORE

Oct 17, 2018 in Python by Priyaj
 • 58,020 points • 438 views
0 votes
1 answer

How does insertion work in Python?

Or, this one: def ins_sort(k): ...READ MORE

Oct 8, 2018 in Python by charlie_brown
 • 7,720 points • 825 views
0 votes
1 answer

What is the difference between Python and IPython?

There are few differences between Python and ...READ MORE

Jul 26, 2018 in Python by Priyaj
 • 58,020 points • 4,007 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
 • 58,020 points • 2,179 views
0 votes
1 answer

Conflicting dependencies of pypyodbc and blpapi

I figured out that pypyodbc only works ...READ MORE

Oct 9, 2018 in Python by Priyaj
 • 58,020 points • 752 views
+1 vote
1 answer

How to estimate number of clusters through EM in scikit-learn

For future reference, the fixed function looks ...READ MORE

Sep 26, 2018 in Python by Priyaj
 • 58,020 points • 1,260 views
0 votes
1 answer

Why Django modeltranslation too many feilds

You can use the below link to ...READ MORE

Oct 1, 2018 in Python by Priyaj
 • 58,020 points • 1,061 views
0 votes
1 answer

What does enumerate mean?

The enumerate() function adds a counter to ...READ MORE

Oct 11, 2018 in Python by SDeb
 • 13,300 points • 627 views
0 votes
1 answer

a basic question about “while true”

while True means loop forever. The while ...READ MORE

Jun 4, 2018 in Python by aryya
 • 7,460 points • 6,149 views
0 votes
1 answer

LightFM does the training set need to be the same size as the test set?

I would change the wording. Often in ML, ...READ MORE

Oct 5, 2018 in Python by Priyaj
 • 58,020 points • 835 views
0 votes
1 answer

Key error in Python

A KeyError occurs when the Key doesn't ...READ MORE

Sep 20, 2018 in Python by SDeb
 • 13,300 points • 1,481 views
0 votes
1 answer

How to find index from raw and column in python?

You probably want to use np.ravel_multi_index: import numpy as ...READ MORE

Sep 24, 2018 in Python by Priyaj
 • 58,020 points • 1,293 views
0 votes
1 answer

What exactly does the .join() method do?

Look carefully at your output: 5wlfgALGbXOahekxSs9wlfgALGbXOahekxSs5 ^                 ^                 ^ I've ...READ MORE

Oct 10, 2018 in Python by SDeb
 • 13,300 points • 599 views
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