command line arguments PYTHON -


code

import sys  def main()     print(sys.argv)

version - 3.3

file name pytest.py

running file syntax pytest.py aaa bbb ccc

but didn't print , not giving error also

you never call main().

python has no special main function run automatically, instead, can place code want run when file called command line special if block:

import sys  def main():     print(sys.argv)  if __name__ == '__main__':     main()

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