Use command line arguments in python script

cliargumentdemo.py

import sys

# Read this 
# https://docs.python.org/2/library/sys.html#sys.argv
# you can use 
report = sys.argv[1] 
# this way first argument that is passed 
# to the script will be report location

# If you are further instersted you can use
# https://docs.python.org/dev/library/argparse.html 
# argparse libary from python 
# It allows you to have positional and optional arguments 
# with ease for a gentle introduction please refer
# https://docs.python.org/dev/howto/argparse.html#id1