AttributeError: 'google._upb._message.FileDescriptor' object has no attribute 'dependency'

[odravison]

Hello guys,

I'm facing the error AttributeError: 'google._upb._message.FileDescriptor' object has no attribute 'dependency' while I tried to execute the code below:

from google.protobuf import message_factory
from my.package.to.generated_file_pb2 import CreateIntentsRequest

message_classes = message_factory.GetMessages([CreateIntentsRequest.DESCRIPTOR.file]) # the error is thrown here
my_proto_instance = message_classes['my.package.to.generated_file_pb2.CreateIntentsRequest']()

I don't know how Protobuf works and if I'm doing something wrong here.
I aim to create a filled message based on my compiled message in *_pb2.py files.

I've noted that FileDescriptor doesn't have dependency but dependencies instead

protobuf/python/google/protobuf/descriptor.py

Lines 1191 to 1192 in bce20aa

	dependencies (list[FileDescriptor]): List of other :class:`FileDescriptor`
	objects this :class:`FileDescriptor` depends on.

And the message_factory.GetMessages tries to access .dependency.

protobuf/python/google/protobuf/message_factory.py

Lines 163 to 169 in bce20aa

	def _AddFile(file_proto):
	for dependency in file_proto.dependency:
	if dependency in file_by_name:
	# Remove from elements to be visited, in order to cut cycles.
	_AddFile(file_by_name.pop(dependency))
	des_pool.Add(file_proto)

Am I missing something here? Is that a bug? Or just my lack of knowledge for this project?

Thank you in advanced