INNER CODE UNIT · Python

find_spec

metatypedev/metatype · src/pyrt_wit_wire/main.py:170

    def find_spec(self, fullname: str, _path, target=None):
        if fullname in self._mod_names:
            path = self._mod_names[fullname]
            # this helper will return a ModuleSpec populating
            # its' fields according to methods on the Loader
            # note, the loader is ultimately responsible for making
            # the module as well. The spec itself is an indirection
            # for flexebility purposes
            return importlib.util.spec_from_loader(
                fullname,
                # our fake loader will give out the raw module src
                # when asked
                FakeFileLoader(
                    fullname, path, src=self._mods_raw[path], is_package=False
                ),
            )
        # when one imports foo.bar.keg
        # python will ask us for packages foo and bar

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