typechecker.py 文件源码

def _catch_up_global_typechecked_decorator():
    mod_names = None
    while mod_names is None:
        try:
            mod_names = [mn for mn in sys.modules]
        except RuntimeError: # dictionary changed size during iteration
            pass

    for mod_name in mod_names:
        if not mod_name in _fully_typechecked_modules:
            try:
                md = sys.modules[mod_name]
            except KeyError:
                md = None
            if not md is None and ismodule(md):
                typechecked_module(mod_name)