Find compiled Python files recursively in the root path

        :return: list of absolute file paths

def find_compiled_files(self):
        """Find compiled Python files recursively in the root path

        :return: list of absolute file paths
        """
        files = self._find_files()
        self.announce(
            "found '{}' compiled python files in '{}'".format(
                len(files), self.root
            )
        )
        return files