IDLE should detect changes to open files by other processes

Assessment

This issue has not been assessed yet.

Description

assignee = 'https://github.com/terryjreedy'
closed_at = None
created_at = <Date 2015-08-05.19:05:39.127>
labels = ['expert-IDLE', 'type-feature', '3.9']
title = 'IDLE should detect changes to open files by other processes'
updated_at = <Date 2020-01-07.22:13:10.865>
user = 'https://bugs.python.org/AlSweigart'

activity = <Date 2020-01-07.22:13:10.865>
actor = 'terry.reedy'
assignee = 'terry.reedy'
closed = False
closed_date = None
closer = None
components = ['IDLE']
creation = <Date 2015-08-05.19:05:39.127>
creator = 'Al.Sweigart'
dependencies = []
files = []
hgrepos = []
issue_num = 24799
keywords = []
message_count = 2.0
messages = ['248059', '248172']
nosy_count = 2.0
nosy_names = ['terry.reedy', 'Al.Sweigart']
pr_nums = []
priority = 'normal'
resolution = None
stage = 'test needed'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue24799'
versions = ['Python 3.9']

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