[Run a process as a subprocess of the python interpreter] #python3

runproc.py

import argparse
import subprocess
import sys

"""
Run a command and its arguments as a subprocess of the python interpreter.
"""

if __name__ == "__main__":

    # Capture a subprocess instance
    cp = subprocess.run(
        sys.argv[1:],
        stdout=subprocess.PIPE)

    # Print the subprocess instance's output to standard output
    print(cp.stdout.decode(),end="")