def FindAppEngineSDK(input_api): """Returns an absolute path to AppEngine SDK (or None if not found).""" import sys old_sys_path = sys.path try: sys.path = [input_api.PresubmitLocalPath()] + sys.path from tool_support import gae_sdk_utils return gae_sdk_utils.find_gae_sdk() finally: sys.path = old_sys_path