user_id field is deprecated but it still causes us problems. TransferConfig.to_dict creates a dictionary that has the wrong type of this field. This type of this field should be one of: int, long, but this field has type str. This is especially problematic because to_dict method set this field to default value - "0", so I need to convert this field to the correct type on my side.

It would be great if TransferConfig.to_dict returned the correct representation for this object

Environment details

• OS type and version:
• Python version: Python 3.6.12
• pip version: pip 20.2.4
• google-cloud-bigquery-datatransfer version: google-cloud-bigquery-datatransfer==3.0.0

Steps to reproduce

1. Run code example

Code example

from google.cloud.bigquery_datatransfer_v1.types import TransferConfig

a = TransferConfig(user_id=123)
b = TransferConfig.to_dict(a)
c = TransferConfig(**b)

Workaround:

from google.cloud.bigquery_datatransfer_v1.types import TransferConfig

a = TransferConfig(user_id=123)
b = TransferConfig.to_dict(a)
# HACK: TransferConfig.to_dict returns invalid representation
b['user_id'] = int(b['user_id'])
c = TransferConfig(**b)

Stack trace

Traceback (most recent call last):
  File "/files/bigquery_dts.py", line 7, in <module>
    c = TransferConfig(**b)
  File "/usr/local/lib/python3.6/site-packages/proto/message.py", line 466, in __init__
    self.__dict__["_pb"] = self._meta.pb(**params)
TypeError: '123' has type str, but expected one of: int, long

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!