Class SourcelessFileLoader

Lib/importlib/_bootstrap_external.py:979–1001

Loader which handles sourceless file imports.

class SourcelessFileLoader(FileLoader, _LoaderBasics):

    """Loader which handles sourceless file imports."""

    def get_code(self, fullname):
        path = self.get_filename(fullname)
        data = self.get_data(path)
        # Call _classify_pyc to do basic validation of the pyc but ignore the
        # result. There's no source to check against.
        exc_details = {
            'name': fullname,
            'path': path,
        }
        _classify_pyc(data, fullname, exc_details)
        return _compile_bytecode(
            memoryview(data)[16:],
            name=fullname,
            bytecode_path=path,
        )

    def get_source(self, fullname):
        """Return None as there is no source code."""
        return None


class ExtensionFileLoader(FileLoader, _LoaderBasics):