how to print contents of PYTHONPATH

Question

I have set path using

sys.path.insert(1, mypath)

Then, I tried to print contents of PYTHONPATH variable using os.environ as below

Answer 1

If PYTHONPATH hasn't been set then that's expected, maybe default it to an empty string:

import os
print(os.environ.get('PYTHONPATH', ''))

You may also be after:

import sys
print(sys.path)