examples/planning/generate_historical_metrics.py AttributeError: Assignment not allowed to map, or repeated field "keywords" in protocol message object

[izidigital]

Describe the bug:

python examples/planning/generate_historical_metrics.py -c customer_id
Traceback (most recent call last):
  File "/home/xxx/Code/google-ads-python/examples/planning/generate_historical_metrics.py", line 133, in <module>
    main(googleads_client, args.customer_id)
  File "/home/xxx/Code/google-ads-python/examples/planning/generate_historical_metrics.py", line 36, in main
    generate_historical_metrics(client, customer_id)
  File "/home/xxx/Code/google-ads-python/examples/planning/generate_historical_metrics.py", line 50, in generate_historical_metrics
    request.keywords = ["mars cruise", "cheap cruise", "jupiter cruise"]
AttributeError: Assignment not allowed to map, or repeated field "keywords" in protocol message object.

Steps to Reproduce:

• clone the main trunk of github repository
• add google-ads.yaml.

developer_token: xxxxxxxxxxxxxxxxx
use_proto_plus: False
json_key_file_path: xxxxxxxx.json
impersonated_email: xxx-127@xxxxxxxxxxxx.iam.gserviceaccount.com

• add the google cloud service account .json file
• run the test

python examples/planning/generate_historical_metrics.py -c customer_id

Expected behavior:

Client library version and API version:
Client library version:
Google Ads API version:

Request/Response Logs:

Anything else we should know about your project / environment:

[BenRKarl]

@izidigital you'll need to set use_proto_plus to True. See these docs for more info.