44     def find_module(self, fullname, path=None):  argument
46         The fullname is a str and the optional path is a str or None.
58     def find_module(self, fullname, path):  argument
61         If no module is found, return None.  The fullname is a str and
76         found = self.find_spec(fullname, path)
95     def find_loader(self, fullname):  argument
98         The fullname is a str.  The namespace portion is a sequence of
117         found = self.find_spec(fullname)
154     def load_module(self, fullname):  argument
158         attributes set properly.  The fullname is a str.
169         return _bootstrap._load_module_shim(self, fullname)
209     def is_package(self, fullname):  argument
211         module is a package.  The fullname is a str.  Returns a bool.
217     def get_code(self, fullname):  argument
220         The fullname is a str.  Returns a types.CodeType if possible, else
225         source = self.get_source(fullname)
231     def get_source(self, fullname):  argument
233         module.  The fullname is a str.  Returns a str.
263     def get_filename(self, fullname):  argument
271     def get_code(self, fullname):  argument
272         """Method to return the code object for fullname.
277         source = self.get_source(fullname)
281             path = self.get_filename(fullname)
351     the ``get_resource_reader(fullname)`` method and have it either return None