我们从Python开源项目中，提取了以下7个代码示例，用于说明如何使用google.protobuf.message.repeatedgroup()。
def testParsingMerge(self): """Check the merge behavior when a required or optional field appears multiple times in the input.""" messages = [ unittest_pb2.TestAllTypes(), unittest_pb2.TestAllTypes(), unittest_pb2.TestAllTypes() ] messages[0].optional_int32 = 1 messages[1].optional_int64 = 2 messages[2].optional_int32 = 3 messages[2].optional_string = 'hello' merged_message = unittest_pb2.TestAllTypes() merged_message.optional_int32 = 3 merged_message.optional_int64 = 2 merged_message.optional_string = 'hello' generator = unittest_pb2.TestParsingMerge.RepeatedFieldsGenerator() generator.field1.extend(messages) generator.field2.extend(messages) generator.field3.extend(messages) generator.ext1.extend(messages) generator.ext2.extend(messages) generator.group1.add().field1.MergeFrom(messages[0]) generator.group1.add().field1.MergeFrom(messages[1]) generator.group1.add().field1.MergeFrom(messages[2]) generator.group2.add().field1.MergeFrom(messages[0]) generator.group2.add().field1.MergeFrom(messages[1]) generator.group2.add().field1.MergeFrom(messages[2]) data = generator.SerializeToString() parsing_merge = unittest_pb2.TestParsingMerge() parsing_merge.ParseFromString(data) # Required and optional fields should be merged. self.assertEqual(parsing_merge.required_all_types, merged_message) self.assertEqual(parsing_merge.optional_all_types, merged_message) self.assertEqual(parsing_merge.optionalgroup.optional_group_all_types, merged_message) self.assertEqual(parsing_merge.Extensions[ unittest_pb2.TestParsingMerge.optional_ext], merged_message) # Repeated fields should not be merged. self.assertEqual(len(parsing_merge.repeated_all_types), 3) self.assertEqual(len(parsing_merge.repeatedgroup), 3) self.assertEqual(len(parsing_merge.Extensions[ unittest_pb2.TestParsingMerge.repeated_ext]), 3)
def testPythonicInit(self): message = unittest_pb2.TestAllTypes( optional_int32=100, optional_fixed32=200, optional_float=300.5, optional_bytes=b'x', optionalgroup={'a': 400}, optional_nested_message={'bb': 500}, optional_nested_enum='BAZ', repeatedgroup=[{'a': 600}, {'a': 700}], repeated_nested_enum=['FOO', unittest_pb2.TestAllTypes.BAR], default_int32=800, oneof_string='y') self.assertIsInstance(message, unittest_pb2.TestAllTypes) self.assertEqual(100, message.optional_int32) self.assertEqual(200, message.optional_fixed32) self.assertEqual(300.5, message.optional_float) self.assertEqual(b'x', message.optional_bytes) self.assertEqual(400, message.optionalgroup.a) self.assertIsInstance(message.optional_nested_message, unittest_pb2.TestAllTypes.NestedMessage) self.assertEqual(500, message.optional_nested_message.bb) self.assertEqual(unittest_pb2.TestAllTypes.BAZ, message.optional_nested_enum) self.assertEqual(2, len(message.repeatedgroup)) self.assertEqual(600, message.repeatedgroup[0].a) self.assertEqual(700, message.repeatedgroup[1].a) self.assertEqual(2, len(message.repeated_nested_enum)) self.assertEqual(unittest_pb2.TestAllTypes.FOO, message.repeated_nested_enum[0]) self.assertEqual(unittest_pb2.TestAllTypes.BAR, message.repeated_nested_enum[1]) self.assertEqual(800, message.default_int32) self.assertEqual('y', message.oneof_string) self.assertFalse(message.HasField('optional_int64')) self.assertEqual(0, len(message.repeated_float)) self.assertEqual(42, message.default_int64) message = unittest_pb2.TestAllTypes(optional_nested_enum=u'BAZ') self.assertEqual(unittest_pb2.TestAllTypes.BAZ, message.optional_nested_enum) with self.assertRaises(ValueError): unittest_pb2.TestAllTypes( optional_nested_message={'INVALID_NESTED_FIELD': 17}) with self.assertRaises(TypeError): unittest_pb2.TestAllTypes( optional_nested_message={'bb': 'INVALID_VALUE_TYPE'}) with self.assertRaises(ValueError): unittest_pb2.TestAllTypes(optional_nested_enum='INVALID_LABEL') with self.assertRaises(ValueError): unittest_pb2.TestAllTypes(repeated_nested_enum='FOO') # Class to test proto3-only features/behavior (updated field presence & enums)
