| import os | |
| import launch | |
| import platform | |
| import subprocess | |
| def checking(): | |
| try: | |
| subprocess.run("aria2c", stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) | |
| return True | |
| except FileNotFoundError: | |
| return False | |
| if platform.system() == "Linux": | |
| if not checking(): | |
| launch.run("apt update && apt -y install -qq aria2", "Installing requirements for Model Downloader") | |
| else: | |
| pass | |
| elif platform.system() == "Darwin": | |
| if not checking(): | |
| launch.run("brew install aria2", "Installing requirements for Model Downloader") | |
| else: | |
| pass | |
| elif platform.system() == "Windows": | |
| if not checking(): | |
| print("Model Downloader required aria2c, see tutorial https://www.youtube.com/watch?v=JnWQST4ay_E") | |
| else: | |
| pass | |