pass arguments from bat file to pyhon script from application

[absolut]

Hi

I have an application that allows me execute a bat file. I can't execute a python file.

I need to pass the arguments of the application to python script. So I do:

echo "%*" > c:\script\salida.txt python c:\script\envio.py %*

In python I execute a simple python program to store arguments in a file, but I see don't works. If I execute in terminal works but with the application doesn't works. The argumentos file doesn't store the arguments.

import sys import os def main(): if len(sys.argv) < 2: print("Por favor, proporciona argumentos al script.") return argumentos = sys.argv[1:] ruta_directorio = r"C:\script" nombre_archivo = "argumentos.txt" ruta_completa = os.path.join(ruta_directorio, nombre_archivo) try: os.makedirs(ruta_directorio, exist_ok=True) with open(ruta_completa, "w") as archivo: for argumento in argumentos: archivo.write(argumento + "\n") print(f"Argumentos guardados en '{ruta_completa}'") except Exception as e: print(f"Error al escribir en el archivo: {e}") if __name__ == "__main__": main()

Any help? Thanks

[absolut]

Hi

I have an application that allows me execute a bat file. I can't execute a python file.

I need to pass the arguments of the application to python script. So I do:

echo "%*" > c:\script\salida.txt python c:\script\envio.py %*

In python I execute a simple python program to store arguments in a file, but I see don't works. If I execute in terminal works but with the application doesn't works. The argumentos file doesn't store the arguments.

import sys import os def main(): if len(sys.argv) < 2: print("Por favor, proporciona argumentos al script.") return argumentos = sys.argv[1:] ruta_directorio = r"C:\script" nombre_archivo = "argumentos.txt" ruta_completa = os.path.join(ruta_directorio, nombre_archivo) try: os.makedirs(ruta_directorio, exist_ok=True) with open(ruta_completa, "w") as archivo: for argumento in argumentos: archivo.write(argumento + "\n") print(f"Argumentos guardados en '{ruta_completa}'") except Exception as e: print(f"Error al escribir en el archivo: {e}") if __name__ == "__main__": main()

Any help? Thanks

Solved! I need to put absolute path to python and it works! Thanks

[DeaD_EyE]

You could start the batch file with subprocess.run. The batch file is executed via cmd.exe.

Small example with suppressing the CMD Terminal:

import subprocess def run_batch(script: str): proc = subprocess.run( ["cmd.exe", "-C"], creationflags=subprocess.CREATE_NO_WINDOW, capture_output=True, input=script, encoding="latin1", ) print("SDOUT:", proc.stdout) print() print("SDOUT:", proc.stderr) print() print(proc.returncode) SCRIPT = """ echo Hello World dir """ run_batch(SCRIPT)

And instead of inline the batch file, you could execute it from Python:

import subprocess from pathlib import Path def run_batch(script: Path): proc = subprocess.run( script, creationflags=subprocess.CREATE_NO_WINDOW, capture_output=True, encoding="latin1", ) print("SDOUT:", proc.stdout) print() print("SDOUT:", proc.stderr) return proc.returncode == 0 # only absolute Paths do work with .bat-files. batch_file = Path.home().joinpath("Desktop", "k.bat").absolute() run_batch(batch_file)

Check, if the encoding latin1 is correct. I don't know if different language versions of windows uses different encodings for cmd.exe.