Message 207835 - Python tracker

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In-reply-to
Author	ethan.furman
Recipients	Arfrever, eric.smith, ethan.furman, gvanrossum, larry, mark.dickinson, pitrou, python-dev, r.david.murray, rhettinger, serhiy.storchaka, skrah, terry.reedy, vstinner
Date	2014年01月10日.04:40:47
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1389328848.1.0.683968413699.issue19995@psf.upfronthosting.co.za>

Content
Could somebody explain this? =============================================================================== ethan@media:~/source/python/issue19995_depr$ ./python -W error Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) [GCC 4.7.3] on linux Type "help", "copyright", "credits" or "license" for more information. >>> '%x' % 3.14 oxX no __index__ depracation is fatal oxX no __index__ depracation is fatal Traceback (most recent call last): File "<stdin>", line 1, in <module> DeprecationWarning: automatic int conversions have been deprecated >>> =============================================================================== ethan@media:~/source/python/issue19995_depr$ ./python -W message Invalid -W option ignored: invalid action: 'message' Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) [GCC 4.7.3] on linux Type "help", "copyright", "credits" or "license" for more information. >>> '%x' % 3.14 oxX no __index__ depracation not fatal, attempting __int__ conversion conversion with __int__ successful '3' >>> =============================================================================== ethan@media:~/source/python/issue19995_depr$ ./python -W once Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) [GCC 4.7.3] on linux Type "help", "copyright", "credits" or "license" for more information. >>> '%x' % 3.14 oxX no __index__ sys:1: DeprecationWarning: automatic int conversions have been deprecated depracation not fatal, attempting __int__ conversion conversion with __int__ successful '3' >>> =============================================================================== As you can see, with the -W error option it seems to go through the routine twice; does that mean the the '1' in 'line 1' is being specified as a float?

Content

Could somebody explain this?
===============================================================================
ethan@media:~/source/python/issue19995_depr$ ./python -W error
Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) 
[GCC 4.7.3] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> '%x' % 3.14
oxX
no __index__
depracation is fatal
oxX
no __index__
depracation is fatal
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
DeprecationWarning: automatic int conversions have been deprecated
>>> 
===============================================================================
ethan@media:~/source/python/issue19995_depr$ ./python -W message
Invalid -W option ignored: invalid action: 'message'
Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) 
[GCC 4.7.3] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> '%x' % 3.14
oxX
no __index__
depracation not fatal, attempting __int__ conversion
conversion with __int__ successful
'3'
>>> 
===============================================================================
ethan@media:~/source/python/issue19995_depr$ ./python -W once
Python 3.4.0b1 (default:2f81f0e331f6+, Jan 9 2014, 20:30:18) 
[GCC 4.7.3] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> '%x' % 3.14
oxX
no __index__
sys:1: DeprecationWarning: automatic int conversions have been deprecated
depracation not fatal, attempting __int__ conversion
conversion with __int__ successful
'3'
>>> 
===============================================================================
As you can see, with the -W error option it seems to go through the routine twice; does that mean the the '1' in 'line 1' is being specified as a float?

History
Date	User	Action	Args
2014年01月10日 04:40:48	ethan.furman	set	recipients: + ethan.furman, gvanrossum, rhettinger, terry.reedy, mark.dickinson, pitrou, vstinner, larry, eric.smith, Arfrever, r.david.murray, skrah, python-dev, serhiy.storchaka
2014年01月10日 04:40:48	ethan.furman	set	messageid: <1389328848.1.0.683968413699.issue19995@psf.upfronthosting.co.za>
2014年01月10日 04:40:48	ethan.furman	link	issue19995 messages
2014年01月10日 04:40:47	ethan.furman	create

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