How to resolve relative paths in python?

Question

I have Directory structure like this

projectfolder/fold1/fold2/fold3/script.py

now I\'m giving script.py a path as commandline argument of a fi

Answer 1

try os.path.abspath, it should do what you want ;)

Basically it converts any given path to an absolute path you can work with, so you do not need to distinguish between relative and absolute paths, just normalize any of them with this function.

Example:

from os.path import abspath
filename = abspath('../../fold_temp/myfile.txt')
print(filename)

It will output the absolute path to your file.

EDIT:

If you are using Python 3.4 or newer you may also use the resolve() method of pathlib.Path. Be aware that this will return a Path object and not a string. If you need a string you can still use str() to convert it to a string.

Example:

from pathlib import Path
filename = Path('../../fold_temp/myfile.txt').resolve()
print(filename)