$ yes | ./venv/bin/mypy t.py --install-types
t.py:1: error: Library stubs not installed for "google.cloud.exceptions"  [import]
t.py:1: note: Hint: "python3 -m pip install types-google-cloud-ndb"
t.py:1: note: (or run "mypy --install-types" to install all missing stub packages)
t.py:1: note: See https://mypy.readthedocs.io/en/stable/running_mypy.html#missing-imports
Found 1 error in 1 file (checked 1 source file)

Installing missing stub packages:
/tmp/y/venv/bin/python -m pip install types-google-cloud-ndb

Install? [yN] 
Collecting types-google-cloud-ndb
  Using cached types_google_cloud_ndb-2.1.0.7-py3-none-any.whl (16 kB)
Installing collected packages: types-google-cloud-ndb
Successfully installed types-google-cloud-ndb-2.1.0.7

note: Run mypy again for up-to-date results with installed types
asottile@asottile-sentry:/tmp/y
$ yes | ./venv/bin/mypy t.py --install-types
t.py:1: error: Library stubs not installed for "google.cloud.exceptions"  [import]
t.py:1: note: Hint: "python3 -m pip install types-google-cloud-ndb"
t.py:1: note: (or run "mypy --install-types" to install all missing stub packages)
t.py:1: note: See https://mypy.readthedocs.io/en/stable/running_mypy.html#missing-imports
Found 1 error in 1 file (checked 1 source file)

Installing missing stub packages:
/tmp/y/venv/bin/python -m pip install types-google-cloud-ndb

Install? [yN] 
Requirement already satisfied: types-google-cloud-ndb in ./venv/lib/python3.10/site-packages (2.1.0.7)

note: Run mypy again for up-to-date results with installed types