def uris_to_paths(uris):
    '''将一串URI地址转为绝对路径, 用于处理桌面程序中的文件拖放'''
    source_paths = []
    for uri in uris:
        source_path = uri_to_path(uri)
        if source_path:
            source_paths.append(source_path)
    return source_paths
def uris_to_paths ( uris ) : source_paths = [ ] for uri in uris : source_path = uri_to_path ( uri ) if source_path : source_paths . append ( source_path ) return source_paths
将一串URI地址转为绝对路径, 用于处理桌面程序中的文件拖放