How to give executable permission to all Python scripts in Linux?

Question

Suppose I have a python script called a.py like this:

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Author    : Bhishan Poudel
# Date             


        

Answer 1

Using the idea of @sjsam, I did following:

Suppose I have a file hello.py in any location.

cd to that location
find $PWD -type f -name "*.py" -exec chmod u+x {} \;
./hello.py

# Now, i can create any number of .py files in that folder and run ./filename

# Note: if we are running as user permission, and also have sudo access,
   we can also do:
   sudo -H find $PWD -type f -name "*.py" -exec chmod u+x {} \;

We should not use sudo unless absolutely necessary.

Thanks to sjsam.