model.py 文件源码

def load(file_name, folder='', home_path=Path.home()):
    # Check home_path
    fp = Path(home_path, folder, file_name + _EXTENSION)
    if fp.exists() and fp.is_file():
        # load
        fp = fp.open('r')
        data_loaded = json.load(fp)
        fp.close()
        print(file_name, 'loaded successfully')
    else:
        fp_dir = Path(home_path, folder, file_name)
        if fp.exists():
            print('Invalid path')
        elif fp_dir.is_dir():
            print("It's a folder, not a file")
        else:
            print("This file doesn't exist")
        data_loaded = {}
        print('Empty data is loaded')
    return data_loaded