How To Include Variable In File Path (python)

I am currently writing a small networkchat in Python3. I want to include a function to save the users history. Now my user class contains a variable for name and I want to save the

Solution 1:

if you use relative paths for file or directory names python will look for them (or create them) in your current working directory (the $PWD variable in bash).

if you want to have them relative to the current python file, you can use (python 3.4)

from pathlib import Path
HERE = Path(__file__).parent.resolve()
PATH = HERE / 'exampleName/History.txt'if PATH.exists():
    print('exists!')

or (python 2.7)

import os.path
HERE = os.path.abspath(os.path.dirname(__file__))
PATH = os.path.join(HERE, 'exampleName/History.txt')

ifos.path.exists(PATH):
    print('exists!')

if your History.txt file lives in the exampleName directory below your python script.