Most answered questions in Python

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Error: 'int' object is not subscriptable - Python

The issue is in the line: int([x[age1]]) The solution ...READ MORE

Apr 30, 2022 in Python by narikkadan
 • 63,420 points • 1,355 views
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Is Python strongly typed?

Python is both strongly and dynamically typed. Strongly ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 703 views
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How to fix error "ERROR: Command errored out with exit status 1: python." when trying to install django-heroku using pip

Just add the package containing the executable pg_config. ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 7,073 views
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1 answer

Python pip on Windows - command "cl.exe" failed

You should have  cl.exe (the Microsoft C Compiler) installed ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 3,536 views
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1 answer

EOFError: EOF when reading a line

The code: width, height = map(int, input().split()) def rectanglePerimeter(width, ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 4,300 views
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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
 • 63,420 points • 14,998 views
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Python: Could not install packages due to an OSError: [Errno 2] No such file or directory

I also met with the same problem ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 35,122 views
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1 answer

ValueError: could not convert string to float: id

The problem is that in your code ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 8,291 views
0 votes
1 answer

Plot correlation matrix using pandas

Just use pyplot.matshow() from matplotlib: import matplotlib.pyplot as plt plt.matshow(dataframe.corr()) plt.show() If df.corr() ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 1,752 views
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1 answer

How to urlencode a querystring in Python?

Just pass your parameters into urlencode() like: >>> import urllib >>> ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 421 views
0 votes
1 answer

How do I upgrade the Python installation in Windows 10?

If you have 2.x or 3.x version ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 221 views
+1 vote
1 answer

Unzipping files in Python

Use this code: import zipfile with zipfile.ZipFile(path_to_zip_file, 'r') as ...READ MORE

Apr 25, 2022 in Python by narikkadan
 • 63,420 points • 371 views
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1 answer

Spell Checker for Python

This function, in particular, has the ideas ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 661 views
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1 answer

Detect and exclude outliers in a pandas DataFrame

Function definition. This handles data when non-numeric attributes ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,420 points • 3,110 views
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1 answer

Simple prime number generator in Python

There are some problems with your code. You ...READ MORE

Apr 25, 2022 in Python by narikkadan
 • 63,420 points • 1,019 views
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1 answer

Parse date string and change format

Use datetime module. it can help you change the ...READ MORE

Apr 25, 2022 in Python by narikkadan
 • 63,420 points • 316 views
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1 answer

ln (Natural Log) in Python

Use math.log it is a natural logarithm. For ...READ MORE

Apr 25, 2022 in Python by narikkadan
 • 63,420 points • 791 views
0 votes
1 answer

Programmatically generate video or animated GIF in Python?

You can use  ImageMagick. Save your frames ...READ MORE

Apr 25, 2022 in Python by narikkadan
 • 63,420 points • 625 views
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1 answer

Unsupported operand type(s) for +: 'int' and 'str'

You seem to be trying to train ...READ MORE

Feb 23, 2022 in Python by Aditya
 • 7,680 points • 3,052 views
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1 answer

DataFrame constructor not properly called! error

You are providing a string representation of ...READ MORE

Feb 22, 2022 in Python by Aditya
 • 7,680 points • 2,171 views
0 votes
1 answer

'str' object does not support item assignment

In Python, strings are not very mutable ...READ MORE

Feb 22, 2022 in Python by Aditya
 • 7,680 points • 1,024 views
0 votes
1 answer

Automatically create requirements.txt

You can use the following code to ...READ MORE

Feb 22, 2022 in Python by Aditya
 • 7,680 points • 1,521 views
0 votes
1 answer

How to check Django version

The Django 1.5 supports the Python 2.6.5 ...READ MORE

Feb 22, 2022 in Python by Aditya
 • 7,680 points • 581 views
0 votes
1 answer

Calculating arithmetic mean (one type of average) in Python

There are ways to calculate mean in ...READ MORE

Feb 21, 2022 in Python by Dev
 • 6,000 points • 917 views
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1 answer

Are Python sets mutable?

>>>> x = set([4, 5, 6]) Sets are ...READ MORE

Feb 18, 2022 in Python by CoolCoder
 • 4,400 points • 398 views
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1 answer

How can I capitalize the first letter of each word in a string?

The .title() method of a string (either ASCII or ...READ MORE

Feb 18, 2022 in Python by CoolCoder
 • 4,400 points • 329 views
0 votes
1 answer

ImportError: No module named pandas

 I just had the problem and I ...READ MORE

Feb 17, 2022 in Python by Aditya
 • 7,680 points • 1,131 views
0 votes
1 answer

Are Python sets mutable?

Python sets are data structures which are ...READ MORE

Feb 17, 2022 in Python by Dev
 • 6,000 points • 541 views
0 votes
1 answer

How can I capitalize the first letter of each word in a string?

By using  the .title() method of string ...READ MORE

Feb 17, 2022 in Python by Dev
 • 6,000 points • 480 views
0 votes
1 answer

Get a list of numbers as input from the user

value = [int(num) for num in input().split()] Output 1 ...READ MORE

Feb 17, 2022 in Python by Dev
 • 6,000 points • 280 views
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1 answer

raw_input function in Python

raw_input was used in Python 2 version ...READ MORE

Feb 17, 2022 in Python by Dev
 • 6,000 points • 435 views
0 votes
1 answer

Pytesseract : "TesseractNotFound Error: tesseract is not installed or it's not in your path", how do I fix this?

Based on my recent experience with this ...READ MORE

Feb 16, 2022 in Python by Soham
 • 9,700 points • 33,522 views
0 votes
1 answer

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

Use "py" instead of "python" from command ...READ MORE

Feb 16, 2022 in Python by CoolCoder
 • 4,400 points • 808 views
0 votes
1 answer

syntaxerror: "unexpected character after line continuation character in python" math

The division operator is /, not \ READ MORE

Feb 16, 2022 in Python by CoolCoder
 • 4,400 points • 325 views
0 votes
1 answer

Does Python have a string 'contains' substring method?

You can use in operator to access ...READ MORE

Feb 16, 2022 in Python by Nandini
 • 5,480 points • 323 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 • 15,254 views
0 votes
1 answer

Does "IndexError: list index out of range" when trying to access the N'th item mean that my list has less than N items?

IndexError occurs when the item you want ...READ MORE

Feb 16, 2022 in Python by Nandini
 • 5,480 points • 245 views
0 votes
1 answer

syntaxerror: "unexpected character after line continuation character in python" math

There is a slight confusion as both ...READ MORE

Feb 16, 2022 in Python by Nandini
 • 5,480 points • 608 views
0 votes
1 answer

Reverse a string in Python

>>> 'hello world'[::-1] 'dlrow olleh' This is extended slice syntax. It ...READ MORE

Feb 15, 2022 in Python by CoolCoder
 • 4,400 points • 589 views
0 votes
1 answer

How do I get the number of elements in a list

The len() function can be used with several different ...READ MORE

Feb 15, 2022 in Python by CoolCoder
 • 4,400 points • 374 views
0 votes
1 answer

Reverse a string in Python

To reverse a string in Python we ...READ MORE

Feb 15, 2022 in Python by Dev
 • 6,000 points • 315 views
0 votes
1 answer

How do I get the number of elements in a list

items = [] items.append("apple") items.append("orange") items.append("banana") len(items) #use the ...READ MORE

Feb 15, 2022 in Python by Dev
 • 6,000 points • 317 views
0 votes
1 answer

Sum a list of numbers in Python

So you want (element 0 + element ...READ MORE

Feb 14, 2022 in Python by CoolCoder
 • 4,400 points • 2,755 views
0 votes
1 answer

How do I specify new lines on Python, when writing on files?

It is up to you to decide ...READ MORE

Feb 14, 2022 in Python by CoolCoder
 • 4,400 points • 404 views
0 votes
1 answer

Remove all special characters, punctuation and spaces from string

This can be done without regex: >>> string ...READ MORE

Feb 14, 2022 in Python by CoolCoder
 • 4,400 points • 1,124 views
0 votes
1 answer

How do I specify new lines on Python, when writing on files?

In Python \n is used for new ...READ MORE

Feb 14, 2022 in Python by Nandini
 • 5,480 points • 258 views
0 votes
1 answer

How can I get list of values from dict?

Here is an example to get the ...READ MORE

Feb 14, 2022 in Python by Nandini
 • 5,480 points • 857 views
0 votes
1 answer

Sum a list of numbers in Python

Let us take a list of Numbers ...READ MORE

Feb 14, 2022 in Python by Nandini
 • 5,480 points • 1,589 views
0 votes
1 answer

What does "SyntaxError: Missing parentheses in call to 'print'" mean in Python?

This error is generated when one is ...READ MORE

Feb 14, 2022 in Python by Nandini
 • 5,480 points • 3,378 views
0 votes
1 answer

'Conda' is not recognized as internal or external command

I was coming across the same issue ...READ MORE

Feb 11, 2022 in Python by Soham
 • 9,700 points • 27,186 views
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