correct way of using os.path.join() in python

Question

I came across this python function os.path.join(). I wanted to know which was a preferred method of using it.

os.path.join(r\'C:\\\\\' , r\'some_dir_in_C_fol         


        

Answer 1

both are incorrect, the correct usage is(for eg: c:/programs/myfiles/cat.txt:

>>> import os
>>> os.path.join('C:/' , 'programs','myfiles','cat.txt') 
'C:/programs/myfiles/cat.txt'