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urllib raises exception with string in 'errno' attribute #62787
Description
| BPO | 18587 |
|---|---|
| Nosy | @bitdancer |
| Superseder | |
| Files |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2013-07-29.17:16:38.664>
created_at = <Date 2013-07-29.16:01:57.871>
labels = ['type-bug']
title = "urllib raises exception with string in 'errno' attribute"
updated_at = <Date 2013-07-29.17:16:38.661>
user = 'https://bugs.python.org/denkoren'bugs.python.org fields:
activity = <Date 2013-07-29.17:16:38.661>
actor = 'r.david.murray'
assignee = 'none'
closed = True
closed_date = <Date 2013-07-29.17:16:38.664>
closer = 'r.david.murray'
components = []
creation = <Date 2013-07-29.16:01:57.871>
creator = 'denkoren'
dependencies = []
files = ['31075']
hgrepos = []
issue_num = 18587
keywords = []
message_count = 2.0
messages = ['193878', '193883']
nosy_count = 2.0
nosy_names = ['r.david.murray', 'denkoren']
pr_nums = []
priority = 'normal'
resolution = 'duplicate'
stage = 'resolved'
status = 'closed'
superseder = '6471'
type = 'behavior'
url = 'https://bugs.python.org/issue18587'
versions = ['Python 2.7']
Activity
denkoren commentedon Jul 29, 2013
On 'connection refused' error urllib creates IOError with wrong arguents:
args ('socket error', error(<os-dependent-number>, 'Connection refused'))
It results to dirty hacks in Python code like
'if e.errno == "socket error": ...'
instead of traditional
'id e.errno == errno.ECONNREFUSED: ...'
bitdancer commentedon Jul 29, 2013
This is a duplicate of bpo-6471, which we really do need to fix. But there are backward compatibility concerns with fixing it in 2.7, I'm afraid.