Description
Thanks for stopping by to let us know something could be better!
PLEASE READ: If you have a support contract with Google, please create an issue in the support console instead of filing on GitHub. This will ensure a timely response.
Is your feature request related to a problem? Please describe.
PR #804 is a good short-term fix for the issue #582, but we should be considering more long-term fixes.
Describe the solution you'd like
Use the autogenerated __init__.py as a base, which already has the autogenerated types exported in it, then combine it with the handwritten __init__.py.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Might be related to this issue: googleapis/gapic-generator-python#1642