Trending questions in Python

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1 answer

Why is reading lines from stdin much slower in C++ than Python?

tl;dr: Because of different default settings in ...READ MORE

Dec 18, 2020 in Python by Nikita
 • 1,962 views
0 votes
0 answers

Why do I get double spaces if the user has no middle name?

I'm trying to learn Python and this ...READ MORE

Jan 27, 2021 in Python by Benn
edited Mar 4, 2025 • 292 views
0 votes
1 answer

How to get the SQL from a Django QuerySet?

Hello @kartik, Try this in your queryset: print my_queryset.query For ...READ MORE

Jun 23, 2020 in Python by Niroj
 • 82,800 points • 9,660 views
0 votes
0 answers

How do you check if the current user is the same as a foreign key in a model?

I have a model called Tribe which ...READ MORE

Jan 26, 2021 in Python by Andrija
edited Mar 4, 2025 • 295 views
+1 vote
2 answers

Error:Django gives Bad Request (400) when DEBUG = False

Tried this and it resolved all my ...READ MORE

Sep 25, 2020 in Python by Agaba
 • 7,532 views
+1 vote
1 answer

Error while upgrading pip "ERROR: Could not install packages due to an EnvironmentError: [Error 5] Access is denied: "

As mentioned in the error logs, try ...READ MORE

Oct 3, 2019 in Python by Jason
 • 20,969 views
0 votes
0 answers

What is this python script doing??

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Jan 26, 2021 in Python by patrick
edited Mar 4, 2025 • 287 views
0 votes
1 answer

Remove final character from string

Simple: st = "abcdefghij" st = st[:-1] There is ...READ MORE

Jan 5, 2021 in Python by Gitika
 • 65,730 points • 1,131 views
0 votes
0 answers

what is this doing?

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Jan 26, 2021 in Python by patrick
edited Mar 4, 2025 • 272 views
0 votes
1 answer

Error in jarvis project (get url)

Hey, @Zodarlxx, Could you please post your error ...READ MORE

Dec 30, 2020 in Python by Gitika
 • 65,730 points • 1,402 views
0 votes
0 answers

Weight calculation for Fico score

how could i calculate weight for fico ...READ MORE

Jan 23, 2021 in Python by Noman
 • 220 points
edited Mar 4, 2025 • 343 views
0 votes
1 answer

How to return None if Dictionary key is not available

Hello @kartik, You can use dict.get() value = d.get(key) which will ...READ MORE

Apr 30, 2020 in Python by Niroj
 • 82,800 points • 11,865 views
0 votes
1 answer

How to update Django session variable in javascript?

Hello @kartik, You can do this via Ajax. ...READ MORE

Jul 30, 2020 in Python by Niroj
 • 82,800 points • 7,887 views
0 votes
1 answer

ModuleNotFoundError: No module named 'pymongo'

Hi@akhtar, It seems you don't have a Pymongo module ...READ MORE

Jun 26, 2020 in Python by MD
 • 95,460 points • 9,360 views
0 votes
1 answer

How to get list from pandas DataFrame column headers?

You can get the values as a ...READ MORE

Dec 23, 2020 in Python by Gitika
 • 65,730 points • 1,567 views
0 votes
1 answer

How can I use Python to get the system hostname?

Hello @Kartik, Use socket and its gethostname() functionality. This will get the hostname of ...READ MORE

Dec 8, 2020 in Python by Niroj
 • 82,800 points • 2,217 views
0 votes
0 answers

I can't locate class name in flikart samsung mobiles where i want to list all the samsung mobile price?

<div class="_30jeq3 _1_WHN1">₹14,999</div> .I can't locate the ...READ MORE

Jan 21, 2021 in Python by Monisha
edited Mar 4, 2025 • 356 views
0 votes
0 answers

joining two images reading from one folder

Hi, i am trying to generating joined ...READ MORE

Jan 3, 2021 in Python by shapna
 • 120 points • 1,081 views
0 votes
1 answer

Delete column from pandas DataFrame in python

As you've guessed, the right syntax is del ...READ MORE

Dec 20, 2020 in Python by Gitika
 • 65,730 points • 1,672 views
0 votes
2 answers

Python error "TypeError: Can't convert 'int' object to str implicitly"

A TypeError can occur if the type ...READ MORE

Feb 5, 2020 in Python by lovelmark
 • 160 points 1 flag • 20,781 views
0 votes
1 answer

Explain split() and join() functions in Python?

Hey, @Roshni, You can use split() function to split a ...READ MORE

Jun 23, 2020 in Python by Gitika
 • 65,730 points • 9,406 views
0 votes
1 answer

I am trying to install os-win on my python 3.8. But I end up with the following error:

I have the same issue and is ...READ MORE

Sep 6, 2020 in Python by anonymous
 • 9,731 views
0 votes
1 answer

invalid literal for int() with base 10 in python

Hello, You can try this simple code: def getSum(n): ...READ MORE

Nov 23, 2020 in Python by Niroj
 • 82,800 points • 2,815 views
0 votes
1 answer

How to combine two or more querysets in a Django view?

Hello @kartik, Concatenating the querysets into a list ...READ MORE

Aug 3, 2020 in Python by Niroj
 • 82,800 points • 7,619 views
0 votes
1 answer

How do I build a website with referral link on Django?

simple solution.. import hashlib Refferal(Model): user ...READ MORE

Nov 12, 2020 in Python by Gitika
 • 65,730 points • 3,201 views
0 votes
1 answer

Installing PIL with pip

Install Xcode and Xcode Command Line Tools ...READ MORE

Sep 11, 2020 in Python by FogleBird
 • 5,855 views
0 votes
1 answer

Error:'QuerySet' object has no attribute 'remove'

Hello @kartik, You could do this: import itertools ids = ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,800 points • 7,130 views
0 votes
1 answer

How to divide one number to another multiple times, untill it will be about 0?

You can do something like this:  while num ...READ MORE

Nov 10, 2020 in Python by Gitika
 • 65,730 points • 3,238 views
0 votes
1 answer

How to get all links and all elements that are clickable on a page of system dynamically?

Hello, You can do it by using find_elements_by_xpath() driver ...READ MORE

Aug 27, 2020 in Python by Niroj
 • 82,800 points • 6,456 views
0 votes
1 answer

AttributeError: 'numpy.ndarray' object has no attribute 'append'

Hi@Nilesh, You have created two empty lists. And ...READ MORE

Aug 11, 2020 in Python by MD
 • 95,460 points • 7,182 views
0 votes
1 answer

i am getting this error "TypeError: tuple indices must be integers or slices, not Database"

Hi, @Shabaj, Regarding your query, I hope this ...READ MORE

Dec 10, 2020 in Python by Gitika
 • 65,730 points • 1,926 views
0 votes
1 answer

Error:Traceback (most recent call last): File "< stdin >", line 1, in ImportError: cannot import name 'path'

Hello @kartik, You need Django version 2 pip install ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,800 points • 7,386 views
0 votes
1 answer

pip install mysql-python fails with EnvironmentError: mysql_config not found

It seems mysql_config is missing on your ...READ MORE

Dec 4, 2020 in Python by Gitika
 • 65,730 points • 2,133 views
0 votes
1 answer

How to read a text file into a string variable and strip newlines?

You could use: with open('data.txt', 'r') as file: ...READ MORE

Dec 23, 2020 in Python by Gitika
 • 65,730 points • 1,271 views
0 votes
0 answers

How can i dynamically mapp models id's in django

ysql> select * from exampleapp_author; +------+-------------------------+---------------+ | id    ...READ MORE

Jan 16, 2021 in Python by anonymous
edited Mar 4, 2025 • 281 views
0 votes
1 answer

How to remove an element from a list by index?

Use del and specify the index of the element ...READ MORE

Dec 18, 2020 in Python by Gitika
 • 65,730 points • 1,484 views
0 votes
1 answer

Error: wn = trtl.Screen() AttributeError: 'Turtle' object has no attribute 'Screen

Hi, @There, It requires a very simple hack ...READ MORE

Nov 3, 2020 in Python by Gitika
 • 65,730 points • 3,427 views
0 votes
0 answers

File "<ipython-input-30-eae839ba8312>", line 11 d=dist(queryPoint,X[i]) ^ IndentationError: expected an indented block

for i in range(m):     d=dist(queryPoint,X[i]) &nb ...READ MORE

Jan 15, 2021 in Python by anonymous
edited Mar 4, 2025 • 278 views
0 votes
1 answer

Accessing the index in 'for' loops?

Using an additional state variable, such as ...READ MORE

Dec 16, 2020 in Python by Gitika
 • 65,730 points • 1,522 views
0 votes
1 answer

How to import an image into a csv file using python?

I am sure you are aware CSV ...READ MORE

Jun 25, 2020 in Python by Bhanu Kumar
 • 9,030 views
0 votes
1 answer

For Professional window GUI develepoment which python lib/module/framework is best?

HI, @Ganesh, Tkinter is one of the most ...READ MORE

Dec 24, 2020 in Python by Gitika
 • 65,730 points • 1,163 views
0 votes
1 answer

ImportError: cannot import name 'API_KEY' from 'forwarder'

The AWS package in PyPI is not AWS's official ...READ MORE

Nov 6, 2020 in Python by Gitika
 • 65,730 points • 3,207 views
0 votes
1 answer

How to find the index of an item in a list?

One thing that is really helpful in ...READ MORE

Dec 3, 2020 in Python by Gitika
 • 65,730 points • 2,038 views
0 votes
1 answer

How do you append to a file in Python?

with open("test.txt", "a") as myfile: ...READ MORE

Dec 20, 2020 in Python by Gitika
 • 65,730 points • 1,320 views
0 votes
1 answer

Please Help me About this Pygame Error installing on pip

Hi, @Micheal, Download pygame‑1.9.3‑cp37‑cp37m‑win_amd64. While if you have a 64-bit ...READ MORE

Oct 12, 2020 in Python by Gitika
 • 65,730 points • 4,321 views
0 votes
1 answer

how easy is yaml to work with in python compared to json?

Hi, First thing YAML and JSON are not ...READ MORE

Dec 16, 2020 in Python by MD
 • 95,460 points • 1,451 views
0 votes
1 answer

Hey Does anybody know how to fix the unexpected indent error?

Hello, @Aarohan, As the error message indicates, you ...READ MORE

Dec 28, 2020 in Python by Gitika
 • 65,730 points • 946 views
0 votes
0 answers

I can't get accurate value in dictionaries in django

Whenever I try to print the dictionaries ...READ MORE

Dec 25, 2020 in Python by Mohamed
 • 170 points • 1,061 views
0 votes
1 answer

How can I remove a trailing newline?

Try the method rstrip() (see doc Python 2 and Python 3) >>> 'test ...READ MORE

Dec 18, 2020 in Python by Gitika
 • 65,730 points • 1,320 views
0 votes
1 answer

please what does print_details do in python?

Hi, @There, The print() function prints the specified message to the ...READ MORE

Dec 23, 2020 in Python by Gitika
 • 65,730 points • 1,102 views
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