When I deploy a python3 application using Google App Engine Flex I get the following error:
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/home/vmagent/app/run.py", line 8, in <module>
app = create_app(os.getenv('FLASK_CONFIG') or 'default')
File "/home/vmagent/app/application/__init__.py", line 43, in create_app
from .main import main as main_blueprint
File "/home/vmagent/app/application/main/__init__.py", line 5, in <module>
from . import cron_jobs, views
File "/home/vmagent/app/application/main/cron_jobs.py", line 4, in <module>
from google.cloud import datastore
File "/env/lib/python3.6/site-packages/google/cloud/datastore/__init__.py", line 60, in <module>
from google.cloud.datastore.batch import Batch
File "/env/lib/python3.6/site-packages/google/cloud/datastore/batch.py", line 24, in <module>
from google.cloud.datastore import helpers
File "/env/lib/python3.6/site-packages/google/cloud/datastore/helpers.py", line 29, in <module>
from google.cloud.datastore_v1.proto import datastore_pb2
File "/env/lib/python3.6/site-packages/google/cloud/datastore_v1/__init__.py", line 18, in <module>
from google.cloud.datastore_v1.gapic import datastore_client
File "/env/lib/python3.6/site-packages/google/cloud/datastore_v1/gapic/datastore_client.py", line 18, in <module>
import google.api_core.gapic_v1.client_info
File "/env/lib/python3.6/site-packages/google/api_core/gapic_v1/__init__.py", line 26, in <module>
from google.api_core.gapic_v1 import method_async # noqa: F401
File "/env/lib/python3.6/site-packages/google/api_core/gapic_v1/method_async.py", line 20, in <module>
from google.api_core import general_helpers, grpc_helpers_async
File "/env/lib/python3.6/site-packages/google/api_core/grpc_helpers_async.py", line 145, in <module>
class _WrappedStreamUnaryCall(_WrappedUnaryResponseMixin, _WrappedStreamRequestMixin, aio.StreamUnaryCall):
AttributeError: module 'grpc.experimental.aio' has no attribute 'StreamUnaryCall'
My requirements.txt file include the following:
google-cloud-datastore==1.12.0
grpcio==1.27.2
The reason I am using grpcio version 1.27.2 instead of the most recent 1.29.0 is because of the information shown here
Can somebody help?