imports.py 文件源码

def get_init_path(directory_path):
    """
    The __init__ file can be searched in a directory. If found return it, else
    None.
    """
    for suffix, _, _ in imp.get_suffixes():
        path = os.path.join(directory_path, '__init__' + suffix)
        if os.path.exists(path):
            return path
    return None