subprocess seems not working in pyinstaller exe file

Question

My program in tkinter is working well when I am running it using PyCharm, when I am creating .exe file using pyinstaller,
py

Answer 1

Use this function to get the command's output instead. Works with -F and -w option:

import subprocess
def popen(cmd: str) -> str:
    """For pyinstaller -w"""
    startupinfo = subprocess.STARTUPINFO()
    startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
    process = subprocess.Popen(cmd,startupinfo=startupinfo, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
    return decode_utf8_fixed(process.stdout.read())