Trending questions in Python

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Can not fetch data from Google fire store

i have https domain with django platfrom ...READ MORE

Nov 18, 2019 in Python by anonymous
 • 120 points • 1,084 views
0 votes
0 answers

How to save the import csv file to mongodb using pyspark (or python)?

I have this code, and I want ...READ MORE

Oct 9, 2019 in Python by Ahmed
 • 310 points • 2,812 views
0 votes
0 answers

Operands Could not be Broadcast with Shapes (19,)(0,) — KNN

I am working on how to use ...READ MORE

Nov 10, 2019 in Python by sam
 • 120 points • 1,419 views
0 votes
0 answers

Python error "IndexError: list index out of range"

I am trying to execute the following ...READ MORE

Jun 17, 2019 in Python by Alok
 • 7,688 views
0 votes
1 answer

Check python object's data type

Hi @hannah, that's pretty simple. To check ...READ MORE

Nov 18, 2019 in Python by Eric
 • 992 views
0 votes
1 answer

What does the penup() do in Python(turtle module)

penup() basically makes sure that the moving ...READ MORE

Jun 21, 2019 in Python by Iris
 • 7,455 views
+1 vote
0 answers

How to make python selenium program to perform certain actions depending upon the web interface response?

Hi All, I am trying to download files ...READ MORE

Nov 17, 2019 in Python by varunanand
 • 130 points • 921 views
0 votes
1 answer

While accessing array elements, which is better Pandas or NumPy?

Hi @Hannah, Panda series objects are more ...READ MORE

Nov 18, 2019 in Python by Eric
 • 887 views
0 votes
1 answer

Python: For loop to iterate class object

Refer to the below code: class Try: ...READ MORE

May 22, 2019 in Python by Raj
 • 8,578 views
0 votes
1 answer

how to check the syntax of python program without running the program?

Yes, it is possible to check the ...READ MORE

Jun 27, 2019 in Python by Arvind
 • 3,050 points • 7,018 views
0 votes
1 answer

Difference between constructor and method

Method: It a function which is the member ...READ MORE

Aug 14, 2019 in Python by Wajiha
 • 1,960 points • 4,812 views
0 votes
2 answers

How to check whether a string contains alphabets or number in Python?

By using isAlpha () to check whether ...READ MORE

Jul 14, 2019 in Python by Sheik janibasha
 • 6,150 views
+1 vote
0 answers

Select by date to change value

df_subset looks like this: ...READ MORE

Nov 9, 2019 in Python by Gkeace
 • 130 points • 1,023 views
0 votes
1 answer

Python error "IndexError: Cannot choose from an empty sequence"

Hi @Isha, According to your error  File ...READ MORE

Jul 5, 2019 in Python by Patric
 • 6,451 views
0 votes
1 answer

How to print like printf in Python3?

To print like printf in Python you ...READ MORE

Jul 25, 2019 in Python by Wajiha
 • 1,960 points • 5,518 views
0 votes
1 answer

Convert python code into lambda function

This should work: add = lambda x, y ...READ MORE

May 23, 2019 in Python by Payal
 • 8,186 views
+1 vote
1 answer

Python code to determine its day or night

Try something like this: sample data: (timezone= utc/zulutime) ...READ MORE

Jun 21, 2019 in Python by Imran
 • 6,888 views
0 votes
1 answer

I am new to Python and trying to get enter in Software domain . Kindly suggest me some major helpful tips

Hi @Rahul. I have been a Python ...READ MORE

Nov 6, 2019 in Python by Sushmita
 • 965 views
0 votes
1 answer

How to plot a histogram when you have two variables on the same side? two graphes in the same chart?

You don't have to use two charts. ...READ MORE

Aug 19, 2019 in Python by Daniel
 • 4,374 views
0 votes
1 answer

How do I make one turtle follow another turtle in python?

Try something like this: from turtle import Turtle, ...READ MORE

Jul 8, 2019 in Python by Ayushi
 • 6,070 views
0 votes
1 answer

Sort (hex) colors to match rainbow

Here's a function that, given a color ...READ MORE

Jul 17, 2019 in Python by SDeb
 • 13,300 points • 5,651 views
0 votes
2 answers

How to use virtual environment in Python?

venv (for Python 3) and virtualenv (for Python 2) allow ...READ MORE

Aug 25, 2020 in Python by Pistle
 • 300 points • 1,428 views
+1 vote
1 answer

How to print a pyramid of asterisks in Python?

This is one of the most frequently ...READ MORE

Aug 1, 2019 in Python by Neel
 • 3,020 points • 4,942 views
0 votes
0 answers

Difference in the output of NMF.fit and NMF.transform function . Explain the interpretation of the output.

Nov 6, 2019 in Python by Neha
 • 120 points
recategorized Nov 6, 2019 by Omkar • 831 views
0 votes
0 answers

How can we save the extracted file in a specified folder?

While extracting the data using python selenium, ...READ MORE

Nov 7, 2019 in Python by moumita
 • 120 points • 728 views
0 votes
1 answer

How to create a train and test sample from one dataframe using pandas?

Hi, The below written code can help you ...READ MORE

Jul 4, 2019 in Python by Taj
 • 1,080 points • 6,169 views
0 votes
0 answers

convert following json to csv using recursively

{  "name": "flare",  "children": [   {    "name": "analytics",    "children": [     {      "name": "cluster",      "children": [       {"name": ...READ MORE

Oct 18, 2019 in Python by ÂbhIshëk
 • 120 points • 1,536 views
0 votes
2 answers

Python UnboundLocalError error while executing script

Inside your function when you say word=word+1, ...READ MORE

May 22, 2020 in Python by Ibrahim Nezar
 • 140 points • 2,579 views
0 votes
1 answer

how to find files and skip directories in os.listdir

You need to filter out directories; os.listdir() ...READ MORE

Mar 6, 2019 in Python by SDeb
 • 13,300 points • 11,176 views
+1 vote
2 answers

Python convert extracted excel file to csv

Some services require table data in CSV ...READ MORE

Aug 30, 2019 in Python by Mian Tanzeel
 • 7,846 views
0 votes
1 answer

Python error "AttributeError: '_Screen' object has no attribute 'onkeypress'"

Instead of  wn.onkeypress(go_up, "w") Try wn.onkey(go_uo, " ...READ MORE

Jul 5, 2019 in Python by Pooja
 • 5,980 views
0 votes
1 answer

Python error "ValueError: size needs to be (int width, int height)" while using pygame.Surface

pygame.Surface takes in integer values for building ...READ MORE

Jun 19, 2019 in Python by Varsha
 • 6,621 views
0 votes
1 answer

Speech recognition code - Python

Hi Hannah,  Have a look at this code: import ...READ MORE

Oct 3, 2019 in Python by Waseem
 • 2,032 views
0 votes
1 answer

Execute PHP code in Python

Try the following Code: import subprocess # if the ...READ MORE

Dec 11, 2018 in Python by SDeb
 • 13,300 points • 14,846 views
0 votes
1 answer

How to write a python script for downloading a video from YouTube and saving it to a directory?

First download pytube using the following code  pip ...READ MORE

Sep 4, 2019 in Python by Neel
 • 3,020 points • 3,267 views
0 votes
1 answer

How do I check if input string is a valid regular expression or not in Python?

Hi. Good question! Well, just like what ...READ MORE

Feb 12, 2019 in Python by Nymeria
 • 3,560 points • 12,091 views
0 votes
1 answer

Is it possible to find the source code of built-in functions of Python?

Since Python is open source you can ...READ MORE

Jul 17, 2019 in Python by Neel
 • 3,020 points • 5,368 views
0 votes
1 answer

Difference between function and generator?

Normal Functions vs Generator Functions: Generators in Python ...READ MORE

Jul 15, 2019 in Python by Wajiha
 • 1,960 points • 5,420 views
0 votes
1 answer

'NodeList' object has no attribute 'firstChild'

Use the following piece of code: from xml.dom ...READ MORE

Jul 22, 2019 in Python by Wajiha
 • 1,960 points • 5,076 views
0 votes
1 answer

How to write a regular expression to check whether an input is an identifier or not?

As per the documentation, an identifer can ...READ MORE

Aug 8, 2019 in Python by Neel
 • 3,020 points • 4,223 views
0 votes
1 answer

How to open gmail and other menus from Google Apps menu using python selenium

You have to add implicit wait until ...READ MORE

Jul 31, 2019 in Python by Rishi
 • 4,518 views
0 votes
2 answers

Manually raising (throwing) an exception in Python

Exception handling issues in python can easily ...READ MORE

Jan 18, 2019 in Python by nick
 • 140 points • 18,290 views
0 votes
1 answer

Python argparse error "NameError: name 'file' is not defined"

The right datatype for destination in argpasrse module ...READ MORE

Nov 28, 2018 in Python by Omkar
 • 69,180 points • 15,058 views
0 votes
1 answer

Installing package not found in conda

You can install pip in your conda env and then run pip ...READ MORE

Jul 31, 2019 in Python by SDeb
 • 13,300 points • 4,452 views
0 votes
1 answer

How to suppress console output in Python?

You can try the following block of ...READ MORE

Jun 7, 2019 in Python by SDeb
 • 13,300 points • 6,703 views
0 votes
1 answer

How to import json file to mongodb using pyspark (or python)?

You can use the same format as ...READ MORE

Sep 9, 2019 in Python by Karan
 • 2,635 views
0 votes
1 answer

PyCharm type hinting weirdness

This looks like a bug in PyCharm. ...READ MORE

Jul 22, 2019 in Python by SDeb
 • 13,300 points • 4,656 views
+1 vote
1 answer

How to handle Real-Time Matplotlib Plotting

To draw a continuous set of random ...READ MORE

Sep 26, 2018 in Python by Priyaj
 • 58,020 points • 17,505 views
0 votes
1 answer

How do I use urllib to see if a website is 404 or 200 in Python?

For Python 3, try doing this: import urllib.request, ...READ MORE

Nov 29, 2018 in Python by Nymeria
 • 3,560 points
edited Dec 11, 2018 by Nymeria • 14,787 views
0 votes
1 answer

How to get value in Pandas dataframe using index?

You can use the iloc method to do ...READ MORE

Apr 8, 2019 in Python by Rohit
 • 9,118 views
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