2to3 doesn't work when run from a zipfile #81856

assignee = 'https://github.com/benjaminp'
closed_at = <Date 2019-07-24.23:38:53.355>
created_at = <Date 2019-07-24.23:15:12.994>
labels = ['3.8', '3.7', 'expert-2to3', '3.9']
title = "2to3 doesn't work when run from a zipfile"
updated_at = <Date 2019-07-25.00:00:42.805>
user = 'https://github.com/benjaminp'

activity = <Date 2019-07-25.00:00:42.805>
actor = 'miss-islington'
assignee = 'benjamin.peterson'
closed = True
closed_date = <Date 2019-07-24.23:38:53.355>
closer = 'benjamin.peterson'
components = ['2to3 (2.x to 3.x conversion tool)']
creation = <Date 2019-07-24.23:15:12.994>
creator = 'benjamin.peterson'
dependencies = []
files = []
hgrepos = []
issue_num = 37675
keywords = ['patch']
message_count = 5.0
messages = ['348413', '348416', '348418', '348419', '348420']
nosy_count = 2.0
nosy_names = ['benjamin.peterson', 'miss-islington']
pr_nums = ['14942', '14943', '14944', '14945']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue37675'
versions = ['Python 2.7', 'Python 3.7', 'Python 3.8', 'Python 3.9']