Trending questions in Python

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How to Concatenate Lists in Python?

In Python, you can concatenate lists using ...READ MORE

Dec 29, 2023 in Python by Anu
 • 678 views
0 votes
1 answer

What does // means in Python?

In Python, when you use //, it ...READ MORE

Dec 29, 2023 in Python by Vani
 • 731 views
0 votes
3 answers

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

for root, dirs, files in os.walk(directory): ...READ MORE

Dec 12, 2020 in Python by Rajiv
 • 8,870 points • 53,004 views
0 votes
1 answer

How to find an element in Pandas Dataframe?

You can do it like this: Suppose df is ...READ MORE

Apr 8, 2019 in Python by Tina
 • 74,714 views
0 votes
1 answer

TypeError: 'float' object cannot be interpreted as an integer

Hi, @There, The “TypeError: ‘float’ object cannot be ...READ MORE

Nov 13, 2020 in Python by Gitika
 • 65,770 points • 49,273 views
+1 vote
4 answers

Python: convert txt file to csv format with rows and columns

Python will read data from a text ...READ MORE

Dec 14, 2020 in Python by Gitika
 • 65,770 points • 57,580 views
0 votes
1 answer

How to install Tensorflow in pycharm ?

For installing TensorFlow your system must be ...READ MORE

Jun 23, 2020 in Python by Varsha Kumari
 • 53,967 views
0 votes
1 answer

Why am I getting the syntax error SyntaxError invalid syntax in a line that contains fully valid syntax?

A "SyntaxError: invalid syntax" is a common ...READ MORE

Oct 18, 2023 in Python by anonymous
 • 3,360 points • 972 views
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1 answer

/usr/bin/env: ‘python’: No such file or directory

Hi@akhtar, It seems your python script is not ...READ MORE

Sep 20, 2020 in Python by MD
 • 95,460 points • 48,916 views
0 votes
1 answer

What do "init" and "self" do in python ?

In Python, `init` and `self` are related ...READ MORE

Oct 5, 2023 in Python by anonymous
 • 3,360 points • 891 views
0 votes
0 answers

Python shopping cart add to cart, get total get num items

I want to loop through the list ...READ MORE

Apr 25, 2022 in Python by Kichu
 • 19,040 points • 23,382 views
0 votes
1 answer

Python urllib2 login to minecraft net

Why not use Selenium over urllib? Selenium ...READ MORE

Sep 25, 2023 in Python by Rajarshi
 • 470 points • 544 views
0 votes
0 answers

In OOP, "object" represents a real-world entity. In Python, it's an instance of a class, encapsulating data and related operations. It's a fundamental concept, even for newcomers.

When I put my question into Google, ...READ MORE

Sep 13, 2023 in Python by Satyawrat
 • 460 points • 953 views
+1 vote
7 answers

What do you mean by python scripting? What is a script and a module in python?

A module is a file containing a ...READ MORE

Jun 17, 2019 in Python by Zain Abbas
 • 64,791 views
0 votes
0 answers

How do I install opencv using pip?

I need to install cv2 for a ...READ MORE

Sep 13, 2023 in Python by Rahul
 • 240 points • 717 views
0 votes
0 answers

I have only been using Python for a week. I tried to install django-mssql, but when I used import sqlserver_ado.dbapi to try to import the library, I got this error message:

ImportError: No module named pythoncom I tried to ...READ MORE

Sep 13, 2023 in Python by Satyawrat
 • 460 points • 692 views
0 votes
1 answer

ModuleNotFoundError: No module named 'mysql'

Hi@akhtar, You need to install mysql-connector to connect ...READ MORE

Jul 15, 2020 in Python by MD
 • 95,460 points • 50,361 views
0 votes
0 answers

Is using the Simple Mail Transfer Protocol (SMTP) for sending emails from Python the correct approach, or are there any potential pitfalls I should be aware of?

from smtplib import SMTP import datetime debuglevel = 0 smtp ...READ MORE

Sep 12, 2023 in Python by Satyawrat
 • 460 points • 537 views
0 votes
0 answers

In Python, retrieve color palettes from the website ColorHunt.co.

I am presently engaged in the development ...READ MORE

Sep 12, 2023 in Python by Satyawrat
 • 460 points • 453 views
0 votes
0 answers

Is there a way to catch the KeyboardInterrupt event in Python without putting all the code inside a try-except block?

If the user hits Ctrl+C, I want ...READ MORE

Sep 13, 2023 in Python by Satyawrat
 • 460 points • 407 views
0 votes
0 answers

I'm making a Python program to do math, figure out answers, and so on, but I'm getting the syntaxerror: "unexpected character after line continuation character in python."

This is my code: print("Length between sides: "+str((length*length)*2.6)+" ...READ MORE

Sep 7, 2023 in Python by Satyawrat
 • 460 points • 561 views
0 votes
0 answers

How to find the number of a list item ?

Given a list ["foo", "bar", "baz"] and ...READ MORE

Sep 11, 2023 in Python by Satyawrat
 • 460 points • 318 views
0 votes
0 answers

What do the three different types of brackets in Python code mean? I'm not sure if this is right, so if I'm wrong, please tell me:

[] - Normally used for dictionaries, list items () - ...READ MORE

Sep 11, 2023 in Python by Satyawrat
 • 460 points • 293 views
0 votes
0 answers

How to use the open with statement to open a file

I'm researching file input and output in ...READ MORE

Sep 6, 2023 in Python by Satyawrat
 • 460 points • 441 views
0 votes
0 answers

Why am I getting the syntax error "SyntaxError: invalid syntax" in a line that contains fully valid syntax?

def Psat(self, T): pop= ...READ MORE

Sep 6, 2023 in Python by Satyawrat
 • 460 points • 439 views
0 votes
0 answers

I have a very long list of datetime strings like these:

["Jun 1 2005 1:33PM", "Aug 28 1999 ...READ MORE

Sep 7, 2023 in Python by Satyawrat
 • 460 points • 316 views
0 votes
0 answers

How does super() operate in the presence of multiple inheritance? As an example, consider the following:

class First(object): def __init__(self): ...READ MORE

Sep 6, 2023 in Python by Satyawrat
 • 460 points • 347 views
0 votes
0 answers

How to sort a dictionary using key?

Example input: {2:3, 1:89, 4:5, 3:0} Desired output: {1:89, 2:3, ...READ MORE

Sep 4, 2023 in Python by Satyawrat
 • 460 points • 372 views
0 votes
0 answers

Is it okay for general applications to use the RuntimeError exception?

raise RuntimeError('config file is missing host address') I've ...READ MORE

Sep 7, 2023 in Python by Satyawrat
 • 460 points • 259 views
0 votes
0 answers

What does %s in a Python format string mean?

For example, in the below code if len(sys.argv) ...READ MORE

Sep 5, 2023 in Python by Satyawrat
 • 460 points • 335 views
0 votes
0 answers

Even after reading the examples in the Python documentation, I'm still don't know method does. Can somebody please tell me? Here are two instances from the Python documentation.

>>> from collections import defaultdict >>> s = ...READ MORE

Sep 1, 2023 in Python by Edureka
 • 220 points • 293 views
0 votes
0 answers

I need to get the email-id and "gamesplayed" data for each user in the JSON I have given below.

"UserTable" : { ...READ MORE

Aug 31, 2023 in Python by Edureka
 • 220 points • 329 views
0 votes
0 answers

Python urllib2 login to minecraft.net

I have a doubt. I'm creating a ...READ MORE

Aug 31, 2023 in Python by Edureka
 • 220 points • 326 views
0 votes
0 answers

What do __init__ and self do in Python? [duplicate]

During my Python lectures, I've come across a ...READ MORE

Aug 31, 2023 in Python by Edureka
 • 220 points • 299 views
0 votes
0 answers

How to sum the values of a JavaScript object?

I'd like to sum the values of ...READ MORE

Sep 1, 2023 in Python by Edureka
 • 220 points • 231 views
0 votes
2 answers

What's the difference between %s and %d in Python string formatting?

The reason is that they are using ...READ MORE

Feb 8, 2022 in Python by Rahul
 • 9,680 points • 22,971 views
0 votes
1 answer

What is the difference between read() and readline() in python?

The read() will read the whole file at ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,600 points • 17,117 views
+1 vote
2 answers

What is the difference between .py and .pyc files in Python?

Hi, @Roshni, You can follow a few steps ...READ MORE

Jun 23, 2020 in Python by Gitika
 • 65,770 points • 34,079 views
0 votes
3 answers

TypeError: 'module' object is not callable

Solve By Calling with Module Name Another solution to the TypeError: 'module' object ...READ MORE

Jan 4, 2021 in Python by Carlos
 • 35,814 views
0 votes
3 answers

TypeError: Index(...) must be called with a collection of some kind, 'Email' was passed

It is not working because your code ...READ MORE

May 13, 2020 in Python by anonymous
edited May 13, 2020 by Gitika • 54,541 views
0 votes
1 answer

Replacements for switch statement in Python?

To get the same function as a ...READ MORE

Feb 16, 2023 in Python by Rishu
 • 300 points • 1,304 views
0 votes
1 answer

'python' is not recognized as an internal or external command

There are multiple ways you can use: 1)Use ...READ MORE

Feb 16, 2022 in Python by Nandini
 • 5,480 points • 16,968 views
0 votes
1 answer

Relative imports in Python 3

Because the first statement, from.mymodule import myfunction, ...READ MORE

Feb 16, 2023 in Python by Rishu
 • 300 points • 1,158 views
0 votes
1 answer

Error: 'int' object is not subscriptable - Python

int([x[age1]]) You are attempting to access the age1 index ...READ MORE

Feb 16, 2023 in Python by Rishu
 • 300 points • 1,020 views
0 votes
1 answer

Removing duplicates in lists

1)To get rid of duplicate items, convert ...READ MORE

Feb 16, 2023 in Python by Rishu
 • 300 points • 996 views
0 votes
0 answers

Function for factorial in Python

How can I compute an integer's factorial ...READ MORE

Feb 15, 2023 in Python by Arya
 • 990 points • 767 views
0 votes
1 answer

How do I install the yaml package for Python?

Hello @kartik, You could try the search feature ...READ MORE

May 12, 2020 in Python by Niroj
 • 82,840 points • 43,151 views
0 votes
1 answer

Python Math - TypeError: 'NoneType' object is not subscriptable

“TypeError: 'NoneType' object is not subscriptable” is ...READ MORE

Jan 4, 2023 in Python by Elton
 • 400 points • 1,058 views
0 votes
1 answer

KeyError: "['Place'] not found in axis"

Hi@akhtar, You need to provide the axis parameter ...READ MORE

Jun 24, 2020 in Python by MD
 • 95,460 points • 40,898 views
0 votes
3 answers

How to replace negative numbers in Pandas Data Frame by zero?

 If all your columns are numeric, you ...READ MORE

Dec 16, 2020 in Python by Rajiv
 • 8,870 points • 44,577 views
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