本文整理匯總了Python中google.protobuf.reflection.ParseMessage方法的典型用法代碼示例。如果您正苦於以下問題：Python reflection.ParseMessage方法的具體用法？Python reflection.ParseMessage怎麽用？Python reflection.ParseMessage使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類google.protobuf.reflection的用法示例。
在下文中一共展示了reflection.ParseMessage方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: testDescriptorProtoSupport
# 需要導入模塊: from google.protobuf import reflection [as 別名]
# 或者: from google.protobuf.reflection import ParseMessage [as 別名]
def testDescriptorProtoSupport(self):
# Hand written descriptors/reflection are only supported by the pure-Python
# implementation of the API.
if api_implementation.Type() != 'python':
return
def AddDescriptorField(proto, field_name, field_type):
AddDescriptorField.field_index += 1
new_field = proto.field.add()
new_field.name = field_name
new_field.type = field_type
new_field.number = AddDescriptorField.field_index
new_field.label = descriptor_pb2.FieldDescriptorProto.LABEL_OPTIONAL
AddDescriptorField.field_index = 0
desc_proto = descriptor_pb2.DescriptorProto()
desc_proto.name = 'Car'
fdp = descriptor_pb2.FieldDescriptorProto
AddDescriptorField(desc_proto, 'name', fdp.TYPE_STRING)
AddDescriptorField(desc_proto, 'year', fdp.TYPE_INT64)
AddDescriptorField(desc_proto, 'automatic', fdp.TYPE_BOOL)
AddDescriptorField(desc_proto, 'price', fdp.TYPE_DOUBLE)
# Add a repeated field
AddDescriptorField.field_index += 1
new_field = desc_proto.field.add()
new_field.name = 'owners'
new_field.type = fdp.TYPE_STRING
new_field.number = AddDescriptorField.field_index
new_field.label = descriptor_pb2.FieldDescriptorProto.LABEL_REPEATED
desc = descriptor.MakeDescriptor(desc_proto)
self.assertTrue('name' in desc.fields_by_name)
self.assertTrue('year' in desc.fields_by_name)
self.assertTrue('automatic' in desc.fields_by_name)
self.assertTrue('price' in desc.fields_by_name)
self.assertTrue('owners' in desc.fields_by_name)
class CarMessage(six.with_metaclass(reflection.GeneratedProtocolMessageType, message.Message)):
DESCRIPTOR = desc
prius = CarMessage()
prius.name = 'prius'
prius.year = 2010
prius.automatic = True
prius.price = 25134.75
prius.owners.extend(['bob', 'susan'])
serialized_prius = prius.SerializeToString()
new_prius = reflection.ParseMessage(desc, serialized_prius)
self.assertTrue(new_prius is not prius)
self.assertEqual(prius, new_prius)
# these are unnecessary assuming message equality works as advertised but
# explicitly check to be safe since we're mucking about in metaclass foo
self.assertEqual(prius.name, new_prius.name)
self.assertEqual(prius.year, new_prius.year)
self.assertEqual(prius.automatic, new_prius.automatic)
self.assertEqual(prius.price, new_prius.price)
self.assertEqual(prius.owners, new_prius.owners) 示例2: testDescriptorProtoSupport
# 需要導入模塊: from google.protobuf import reflection [as 別名]
# 或者: from google.protobuf.reflection import ParseMessage [as 別名]
def testDescriptorProtoSupport(self):
# Hand written descriptors/reflection are only supported by the pure-Python
# implementation of the API.
if api_implementation.Type() != 'python':
return
def AddDescriptorField(proto, field_name, field_type):
AddDescriptorField.field_index += 1
new_field = proto.field.add()
new_field.name = field_name
new_field.type = field_type
new_field.number = AddDescriptorField.field_index
new_field.label = descriptor_pb2.FieldDescriptorProto.LABEL_OPTIONAL
AddDescriptorField.field_index = 0
desc_proto = descriptor_pb2.DescriptorProto()
desc_proto.name = 'Car'
fdp = descriptor_pb2.FieldDescriptorProto
AddDescriptorField(desc_proto, 'name', fdp.TYPE_STRING)
AddDescriptorField(desc_proto, 'year', fdp.TYPE_INT64)
AddDescriptorField(desc_proto, 'automatic', fdp.TYPE_BOOL)
AddDescriptorField(desc_proto, 'price', fdp.TYPE_DOUBLE)
# Add a repeated field
AddDescriptorField.field_index += 1
new_field = desc_proto.field.add()
new_field.name = 'owners'
new_field.type = fdp.TYPE_STRING
new_field.number = AddDescriptorField.field_index
new_field.label = descriptor_pb2.FieldDescriptorProto.LABEL_REPEATED
desc = descriptor.MakeDescriptor(desc_proto)
self.assertTrue('name' in desc.fields_by_name)
self.assertTrue('year' in desc.fields_by_name)
self.assertTrue('automatic' in desc.fields_by_name)
self.assertTrue('price' in desc.fields_by_name)
self.assertTrue('owners' in desc.fields_by_name)
class CarMessage(message.Message, metaclass=reflection.GeneratedProtocolMessageType):
DESCRIPTOR = desc
prius = CarMessage()
prius.name = 'prius'
prius.year = 2010
prius.automatic = True
prius.price = 25134.75
prius.owners.extend(['bob', 'susan'])
serialized_prius = prius.SerializeToString()
new_prius = reflection.ParseMessage(desc, serialized_prius)
self.assertTrue(new_prius is not prius)
self.assertEqual(prius, new_prius)
# these are unnecessary assuming message equality works as advertised but
# explicitly check to be safe since we're mucking about in metaclass foo
self.assertEqual(prius.name, new_prius.name)
self.assertEqual(prius.year, new_prius.year)
self.assertEqual(prius.automatic, new_prius.automatic)
self.assertEqual(prius.price, new_prius.price)
self.assertEqual(prius.owners, new_prius.owners)