bpo-26806: IDLE should run without docstrings (GH-14657) (GH-14677)

After fcf1d00, IDLE startup failed with python compiled without docstrings.
(cherry picked from commit 6aeb2fe606408aae14c246470794f1303b3be812)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2 files changed