IDLE: warn if save-as name matches stdlib name

BPO	25522
Nosy	@terryjreedy, @roseman, @vedgar, @ZackerySpytz
PRs	gh-69708: IDLE "Save As" warnings #17051

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = 'https://github.com/terryjreedy'
closed_at = None
created_at = <Date 2015-10-31.05:41:42.825>
labels = ['expert-IDLE', 'type-feature', '3.7']
title = 'IDLE: warn if save-as name matches stdlib name'
updated_at = <Date 2019-11-05.00:40:06.357>
user = 'https://github.com/terryjreedy'

bugs.python.org fields:

activity = <Date 2019-11-05.00:40:06.357>
actor = 'ZackerySpytz'
assignee = 'terry.reedy'
closed = False
closed_date = None
closer = None
components = ['IDLE']
creation = <Date 2015-10-31.05:41:42.825>
creator = 'terry.reedy'
dependencies = []
files = []
hgrepos = []
issue_num = 25522
keywords = ['patch']
message_count = 8.0
messages = ['253775', '253777', '253829', '253830', '333944', '333952', '334279', '355988']
nosy_count = 6.0
nosy_names = ['terry.reedy', 'markroseman', 'THRlWiTi', 'veky', 'lac', 'ZackerySpytz']
pr_nums = ['17051']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue25522'
versions = ['Python 3.6', 'Python 3.7']