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The argparse module was added to Python 2.7 as a replacement for In this case, if a type is provided, the value is converted to that type before it is stored.12 Jun 2013 The program defines what arguments it requires, and argparse will figure out that you currently are in, you would type "ls directory_name". 12 Oct 2015 This tutorial is intended to be a gentle introduction to argparse, the . type=int) args = parser.parse_args() print args.square**2. Following is a 6 Dec 2017 I use argparse to parse command line arguments and by default on receiving invalid arguments it prints help message and exits. #foo.py import 7 Dec 2018 The argparse module provides tools for writing very easy to use command To explicitly mention type of argument, use type parameter in the