[Introduction to Udemy Python3 + Application] 67. Command line arguments

** * This article is from Udemy "[Introduction to Python3 taught by active Silicon Valley engineers + application + American Silicon Valley style code style](https://www.udemy.com/course/python-beginner/" Introduction to Python3 taught by active Silicon Valley engineers + application + American Silicon Valley style code style ")" It is a class notebook for myself after taking the course of. It is open to the public with permission from the instructor Jun Sakai. ** **

■ Command line arguments

terminal


python3 test.py arg1 arg2
import sys

print(sys.argv)

result


['test.py', 'arg1', 'arg2']

When running a Python file from a terminal, you can pass arguments after the Python file name. These arguments are stored as a list in sys.argv. Therefore,

import sys

for i in sys.argv:
    print(i)

result


test.py
arg1
arg2

This kind of usage is possible.

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