bpo-32905: IDLE - remove unused code in pyparse module (GH-5807)


dump is similar to print but less flexible.  lastopenbracketpos is now always initialized in _study2, as was stmt_bracketing, so the class settings are not needed.  get_last_open_bracket_pos is never called.
(cherry picked from commit 451d1edaf4d27c4e632d81246d308e8dd6ea945f)

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