Bringing in a function from a library in Python 2.7

I need assistance with importing the foo function from the mod.py file.

In an attempt to resolve this, I have created a new empty file called init.py within the directory C/Users/me/Desktop/NF. I also tried using __init__.py

My understanding was that having an empty init file in the NF directory would allow for the successful import. Can you please guide me on how to rectify this issue?

from C.Users.me.Desktop.NF.mod import foo

Traceback (most recent call last):
   File "<pyshell#3>", line 1, in <module>
   from C.Users.me.Desktop.NF.mod import foo
ImportError: No module named C.Users.me.Desktop.NF.mod
pythonpython-2.7python-importpython-module

Answer №1

Ensure The Directory is Added to the PYTHONPATH Environment Variable.

  1. Set up a user variable PYTHONPATH=%PYTHONPATH%;C/Users/me/Desktop/NF;
  2. Make sure you include __init__.py in the directory to designate it as a python package.
  3. Now, you can easily import modules using a simple python import statement.

import mod from mod import foo

Answer №2

To properly set up your PYTHONPATH environment variable, follow the recommendations provided in earlier responses. Once you have done so, you can easily access the library from your directory in the Python prompt by entering the following commands:

>>import sys
>>print(sys.path)

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