def collect_constant_renames(): """Looks for constants that need to be renamed in TF 2.0. Returns: Set of tuples of the form (current name, new name). """ renames = set() for module in sys.modules.values(): constants_v1_list = tf_export.get_v1_constants(module) constants_v2_list = tf_export.get_v2_constants(module) # _tf_api_constants attribute contains a list of tuples: # (api_names_list, constant_name) # We want to find API names that are in V1 but not in V2 for the same # constant_names. # First, we convert constants_v1_list and constants_v2_list to # dictionaries for easier lookup. constants_v1 = {constant_name: api_names for api_names, constant_name in constants_v1_list} constants_v2 = {constant_name: api_names for api_names, constant_name in constants_v2_list} # Second, we look for names that are in V1 but not in V2. for constant_name, api_names_v1 in constants_v1.items(): api_names_v2 = constants_v2[constant_name] for name in api_names_v1: if name not in api_names_v2: renames.add((name, get_canonical_name(api_names_v2, name))) return renames
def testExportSingleConstant(self): module1 = self._CreateMockModule('module1') export_decorator = tf_export.tf_export('NAME_A', 'NAME_B') export_decorator.export_constant('module1', 'test_constant') self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], module1._tf_api_constants) self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], tf_export.get_v1_constants(module1)) self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], tf_export.get_v2_constants(module1))
def testExportSingleConstant(self): module1 = self._CreateMockModule('module1') export_decorator = tf_export.tf_export('NAME_A', 'NAME_B') export_decorator.export_constant('module1', 'test_constant') self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], module1._tf_api_constants) self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], tf_export.get_v1_constants(module1)) self.assertEquals([(('NAME_A', 'NAME_B'), 'test_constant')], tf_export.get_v2_constants(module1))