Trending questions in Python

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AttributeError: 'NoneType' object has no attribute 'find'

Hi@akhtar, It seems Sklearn is not installed properly ...READ MORE

Jun 23, 2020 in Python by MD
 • 95,460 points • 7,619 views
0 votes
1 answer

How can I list txt files into the folder?

Hello @Mziko You can refer this:https://datatofish.com/txt-files-d ...READ MORE

Nov 26, 2020 in Python by Niroj
 • 82,840 points • 865 views
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1 answer

can someone please help me with python?

Hello @ Anee, Code: num1 = int(input("Enter First Number: ")) num2 ...READ MORE

Nov 30, 2020 in Python by Niroj
 • 82,840 points • 698 views
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1 answer

How to Test a string for a substring?

if "ABCD" in "xxxxABCDyyyy": ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 839 views
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1 answer

How to read an excel file (name User defined) from a path using python?

Hi @There, As the path is fixed, use ...READ MORE

Aug 13, 2020 in Python by Gitika
 • 65,770 points • 5,380 views
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1 answer

Are static class variables possible in Python?

Variables declared inside the class definition, but ...READ MORE

Nov 30, 2020 in Python by Gitika
 • 65,770 points • 647 views
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1 answer

Help please on basic python web server

Hi, @There, The error is because there is ...READ MORE

Oct 27, 2020 in Python by Gitika
 • 65,770 points • 2,164 views
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1 answer

How to determine a Python variable's type?

Use the type() builtin function: >>> i = 123 >>> type(i) <type ...READ MORE

Dec 2, 2020 in Python by Gitika
 • 65,770 points • 548 views
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1 answer

What is the Python 3 equivalent of “python -m SimpleHTTPServer”

The SimpleHTTPServer module has been merged into http.server in Python 3.0. ...READ MORE

Nov 28, 2020 in Python by Gitika
 • 65,770 points • 751 views
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1 answer

write one for loop to print out each element of the list several_things.then,write another for loop to print out the type of each element of the list several_things

Hello @karthik , Here is the code for you: for ...READ MORE

Jun 1, 2020 in Python by Niroj
 • 82,840 points • 8,512 views
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0 answers

I need id by objects

Hello geeks: Here is my models:    class Room_Type(models.Model): """Django data ...READ MORE

Dec 5, 2020 in Python by Mohamed
 • 170 points • 454 views
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0 answers

ValueError: could not broadcast input array from shape (224,224,9) into shape (224,224)

img_shape = 224 test_data = [] test_labels = [] for ...READ MORE

Nov 6, 2020 in Python by Eyosiyas
 • 120 points • 1,715 views
0 votes
1 answer

Extracting extension from filename in Python

Yes. Use os.path.splitext >>> import os >>> filename, file_extension = ...READ MORE

Nov 27, 2020 in Python by Gitika
 • 65,770 points • 729 views
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1 answer

How can I generating file to download with Django?

Hello @kartik, To trigger a download you need ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,840 points • 5,544 views
0 votes
1 answer

How to print without newline or space?

In Python 3, you can use the sep= and end= parameters ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 735 views
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0 answers

Why I'm Getting ValueError?

Here is my code: import pandas as p import ...READ MORE

Nov 28, 2020 in Python by Rohan
 • 200 points
edited Nov 30, 2020 by Niroj • 691 views
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1 answer

How to print only the line which starts with P?

Hi, you might have found another way ...READ MORE

Dec 2, 2020 in Python by Tyler
 • 140 points • 1,097 views
0 votes
1 answer

How to create a zip archive of a directory in Python?

Hii, The easiest way is to use shutil.make_archive. It ...READ MORE

Nov 20, 2020 in Python by Niroj
 • 82,840 points • 990 views
0 votes
1 answer

Error "Failed to load tensorflow runtime"

Hello, Try to downgrade protobuf, this worked for ...READ MORE

Nov 30, 2020 in Python by Niroj
 • 82,840 points • 568 views
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1 answer

How to enter this command “py -3 -m pip install -r requirements.txt”

Open cmd and type the command and ...READ MORE

Nov 15, 2020 in Python by Gitika
 • 65,770 points • 1,176 views
0 votes
1 answer

How to extract specific tags in multiple html .txt files using python.

Hello, @Pooja, Even I got the same issue, ...READ MORE

Aug 5, 2020 in Python by Kedaar Thomas
 • 5,602 views
0 votes
1 answer

ModuleNotFoundError: No module named 'turtle'

Hi@akhtar, It seems you don't have the turtle ...READ MORE

Jun 26, 2020 in Python by MD
 • 95,460 points • 7,330 views
0 votes
1 answer

How to dynamically compose an OR query filter in Django?

Hello @kartik, You could chain your queries as ...READ MORE

Aug 3, 2020 in Python by Niroj
 • 82,840 points • 5,658 views
0 votes
1 answer

How to debug Django commands in PyCharm?

Hello @kartik, You can debug a custom Django ...READ MORE

Aug 17, 2020 in Python by Niroj
 • 82,840 points • 5,082 views
0 votes
1 answer

How to show Image from Imagefield Django Admin ?

Hello @kartik, In your model class add a ...READ MORE

Aug 3, 2020 in Python by Niroj
 • 82,840 points • 5,662 views
0 votes
1 answer

How to determine whether a substring is in a different string [duplicate]

with in: substring in string: >>> substring = "please help ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 646 views
0 votes
1 answer

How can I get the domain name of my site within a Django template?

Hello kartik, The variation of the context processor ...READ MORE

Apr 23, 2020 in Python by Niroj
 • 82,840 points • 10,020 views
0 votes
1 answer

Does array element contain substring?

Loop through the $forbiddennames array and use stripos to check if ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 638 views
0 votes
1 answer

Test Failed: unsupported operand type(s) for -: 'tuple' and 'list'

Hi, @There, Check what are you passing.. the ...READ MORE

Oct 5, 2020 in Python by Gitika
 • 65,770 points • 2,990 views
0 votes
0 answers

TypeError: tuple indices must be integers or slices, not tuple

Traceback (most recent call last):   File "main.py", line ...READ MORE

Aug 25, 2020 in Python by Peddabudi srikanth
• 120 points • 4,700 views
0 votes
1 answer

How to insert value by one post method in 2 table with Django?

try  import-export   library of Django or if you are ...READ MORE

Nov 12, 2020 in Python by Gitika
 • 65,770 points • 1,239 views
0 votes
1 answer

ImportError: No module named requests

Hello, To install requests module for Python2: $ sudo apt-get install ...READ MORE

Nov 20, 2020 in Python by Niroj
 • 82,840 points • 897 views
0 votes
1 answer

How do I parse XML in Python?

First build an Element instance root from the XML, ...READ MORE

Nov 20, 2020 in Python by Gitika
 • 65,770 points • 884 views
0 votes
1 answer

Error: Syntax Error: Invalid syntax

Indentation error. There should be indent before def ...READ MORE

Oct 7, 2020 in Python by Gitika
 • 65,770 points • 2,776 views
0 votes
1 answer

How do I get a substring of a string in Python?

>>> x = "Hello World!" >>> x[2:] 'llo World!' >>> ...READ MORE

Nov 27, 2020 in Python by Gitika
 • 65,770 points • 613 views
0 votes
1 answer

How to set environment variables in Python?

Hii, Environment variables must be strings, so use os.environ["DEBUSSY"] ...READ MORE

Nov 20, 2020 in Python by Niroj
 • 82,840 points • 874 views
0 votes
1 answer

Python: TypeError :Cannot cast Index to dtype int

Try to use numpy  and use .astype(np,int) ...READ MORE

Jun 25, 2020 in Python by Sirajul
 • 59,230 points • 7,266 views
0 votes
1 answer

How to convert bytes to a string?

You need to decode the bytes object ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 602 views
0 votes
1 answer

Calling a function of a module by using its name (a string).

Assuming module foo with method bar: import foo method_to_call = getattr(foo, 'bar') result ...READ MORE

Nov 25, 2020 in Python by Gitika
 • 65,770 points • 675 views
0 votes
1 answer

How can I get a list of locally installed Python modules?

Do not use with pip > 10.0! My ...READ MORE

Nov 26, 2020 in Python by anonymous
 • 65,770 points • 597 views
0 votes
0 answers

NameError: name 'genomic_dna_4' is not defined

I use python for biology and I got ...READ MORE

Nov 10, 2020 in Python by skylar
 • 120 points • 1,323 views
0 votes
1 answer

Does Python have a string 'contains' substring method?

You can use the in operator: if "blah" not in ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 587 views
0 votes
1 answer

How to print prime numbers from 1 to n?

Hello @divyashree def isPrime(n): # ...READ MORE

Oct 13, 2020 in Python by Niroj
 • 82,840 points • 2,511 views
0 votes
1 answer

How can I install pip on Windows?

Python 2.7.9+ and 3.4+ Python 3.4 (released March 2014) ...READ MORE

Nov 22, 2020 in Python by Gitika
 • 65,770 points • 759 views
0 votes
1 answer

How to generate all permutations of a list?

Hello @kartik, Try this: def permutations(head, tail=''): ...READ MORE

Nov 17, 2020 in Python by Niroj
 • 82,840 points • 970 views
0 votes
1 answer

Django: Display a custom error message for admin validation error

Hello @kartik, Without looking, it sounds like the ...READ MORE

Jun 12, 2020 in Python by Niroj
 • 82,840 points • 7,801 views
0 votes
1 answer

How do you use a variable in a regular expression?

Instead of using the /regex/g syntax, you can construct ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,770 points • 550 views
0 votes
0 answers

In python how to extract the common repeated values(Company Name) base particular column getting the relevant rows data(features/parameters)

1. I have a folder with multiple ...READ MORE

Nov 25, 2020 in Python by anonymous
 • 160 points • 635 views
0 votes
1 answer

Which is the best Python web framework for beginners?

Go for Django . It's easy and ...READ MORE

Nov 18, 2020 in Python by Jayant Kumar
 • 916 views
0 votes
1 answer

How can I safely create a nested directory?

On Python ≥ 3.5, use pathlib.Path.mkdir: from pathlib import ...READ MORE

Nov 25, 2020 in Python by Gitika
 • 65,770 points • 598 views
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