__init__.py 文件源码

def deactivate():
    # CAREFUL : Even though we remove the path from sys.path,
    # initialized finders will remain in sys.path_importer_cache

    # removing metahook
    sys.meta_path.pop(get_rospathfinder_index_in_meta_hooks())
    # removing path_hook
    sys.path_hooks.pop(get_rosdirectoryfinder_index_in_path_hooks())

    filefinder2.deactivate()

    # Resetting sys.path_importer_cache to get rid of previous importers
    sys.path_importer_cache.clear()