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tutorialspoint.com or this tutorial may not be redistributed or reproduced in any way, shape, .. Accessing Command-Line Arguments: . getopt.getopt method: . Python - Command Line Argument - Python Command Line Argument - Python Online Training - Python online video training for beginners to teach basic to 4 Jan 2014 26 Dec 2017 Command line is the place where executable commands are given to operating system. A Python script can be executed by writing its name in Python - Command Line Arguments. Python provides a getopt module that helps you parse command-line options and arguments. sys.argv is the list of command-line arguments. len(sys.argv) is the number of command-line arguments. Python provides a getopt module that helps you parse command-line options and arguments. sys.argv is the list of command-line arguments. lensys. argv is the number of command-line arguments. my_class.option_3, } option, params = sys.argv[0], sys.argv[1:] options[option](*params) You can then run your script passing the arguments like this: If you want to directly pass in the parameters without using tags, you can just use the sys www.tutorialspoint.com/python/python_command_line_arguments.htm. 7 Dec 2018 Very often we need to pass arguments to Python script when executing The second command line usage gives –help option which produces www.tutorialspoint.com/python/python_command_line_arguments.htm script.py --numIterations=2 ) take a look into optparse module or this tutorial.