How Can I Parse Command Line Arguments in Python?

Parsing Command Line Arguments in Python

Understanding and processing command line arguments is vital for designing robust scripts. In Python, the sys.argv variable holds all arguments passed to the script, with sys.argv[0] denoting the script name itself.

To access the command line arguments, simply import the sys library and print the sys.argv list, separated by newlines:

import sys

print("\n".join(sys.argv))

This prints all arguments, including the script name. For commands involving additional arguments, you can explicitly exclude it:

import sys

print(sys.argv[1:])

This approach allows you to easily process user input from the command line, enabling flexible and interactive scripting.

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