onLaunch.py

import platform, os


if platform.system() == "Windows":
    print("Windows detected. Assigning cache directory to Transformers in AppData\Local.")
    transformers_cache_directory = os.path.join(os.getenv('LOCALAPPDATA'), 'transformers_cache')
    if not os.path.exists(transformers_cache_directory):
        try:
            os.mkdir(transformers_cache_directory)
            print(f"First launch. Directory '{transformers_cache_directory}' created successfully.")
        except OSError as e:
            print(f"Error creating directory '{transformers_cache_directory}': {e}")
    else:
        print(f"Directory '{transformers_cache_directory}' already exists.")
    os.environ['TRANSFORMERS_CACHE'] = transformers_cache_directory
    print("Environment variable assigned.")
    del transformers_cache_directory

else:
    print("Windows not detected. Assignment of Transformers cache directory not necessary.")