os.path.join () - parameter ignore the absolute path before

os.path.join () will ignore the parameters before the first absolute path!

Example:

>>> import os
>>> os.path.join('/home', 'mushroomer')
'/home/mushroomer'
>>> os.path.join('/home', '/mushroomer')
'/mushroomer'
>>> os.path.join('/home', './mushroomer')
'/home/./mushroomer'

 

 Reference: https://docs.python.org/3.7/library/os.path.html?#module-os.path