What is the purpose of PYTHON PATH environment variable??

Answer 1

PYTHONPATH points to many directories where extra python packages are installed.

for example, let's say you've created a directory, my_modules, for packages you've created that you want to import into your projects.

if you try to import anything from my_modules, you'll just get an import error because python doesn't know about your directory.

to get python to correctly locate anything in my_modules, you'll have to add the absolute path to my_modules to PYTHONPATH.

tl;dr
PYTHONPATH's purpose is to correctly locate python packages and modules across your filesystem

Answer 2

you need to have the right environment variables to compli python programms

Answer 3

Thanks a lot.......

Answer 4

Thx a lot