Problem with "No module named 'pygame'" while actually have it-CodePudding

So I just came up with a problem that i don't understand. I have two python files one is for the separate game menu, and second for the game. The menu is written with tkinter and the problem comes when I click( in my menu ) 'Start game' button. It destroys menu, but does not open another file - game. Here's the code from menu where the problem occurs.

root.destroy()
os.system('main.py')

That's what console says:

Traceback (most recent call last):
  File "main.py", line 8, in <module>
    import pygame
ModuleNotFoundError: No module named 'pygame'

Initial code from the second file (game file)

from backdoor import *
import pygame
from Config import *
pygame.init()

When I start only the game file it works as it should - there's no Errors, that's why i have no idea why this problem occurs. I'm new to coding so would appreciate any help and explanations.

CodePudding user response：

To import pygame you must have it installed:

pip3 install pygame

If you have it already installed try to reinstall

pip3 uninstall pygame
pip3 install pygame

CodePudding user response：

Found the solution, so the problem was my sillnes and a lack of knowledge. I was using Anaconda environment and I've installed pygame with navigator cmd, so i thought that it's installed. I've reinstalled Python and added pip path in cmd with setx PATH "%PATH%;path", then I could actually install pygame and now everything works properly. Thanks for help!