python load correct file independently of pwd code example

Example 1: python reference script directory

>>> import os
>>> print(os.path.dirname(os.path.realpath(__file__))) 
C:\File\Location # Does not contain filename

Example 2: python how to get script directory

import os
print(os.path.abspath(''))

Example 3: python how to get directory of script

import os
print(os.path.abspath(''))