Path: csiph.com!usenet.pasdenom.info!weretis.net!feeder1.news.weretis.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed4.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'example:': 0.03; 'encoding': 0.05; '"""': 0.07; '-*-': 0.07; 'utf-8': 0.07; '"__main__":': 0.09; '__name__': 0.09; 'arguments': 0.09; 'coding:': 0.09; 'doctest': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'subject:skip:c 10': 0.09; 'python': 0.11; 'def': 0.12; 'docstring': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'unequal': 0.16; 'utf8': 0.16; 'subject:python': 0.16; 'wrote:': 0.18; 'seems': 0.21; '>>>': 0.22; 'import': 0.22; 'header:User-Agent:1': 0.23; 'unicode': 0.24; 'header:X-Complaints-To:1': 0.27; 'header:In-Reply-To:1': 0.27; 'tried': 0.27; 'leave': 0.29; 'characters': 0.30; 'comparison': 0.31; "d'aprano": 0.31; 'steven': 0.31; 'file': 0.32; 'skip:c 30': 0.32; 'actual': 0.34; 'skip:_ 10': 0.34; 'convert': 0.35; 'equal': 0.35; 'but': 0.35; 'wrong': 0.37; 'turn': 0.37; 'being': 0.38; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'skip:p 20': 0.39; 'received:org': 0.40; 'skip:u 10': 0.60; 'subject: & ': 0.68; 'received:109': 0.72; 'skip:* 70': 0.78; '2.7.': 0.84; 'failures.': 0.84; 'want:': 0.84 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Robin Becker Subject: Re: doctests compatibility for python 2 & python 3 Date: Fri, 17 Jan 2014 12:12:35 +0000 References: <52d916e4$0$29999$c3e8da3$5496439d@news.astraweb.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Gmane-NNTP-Posting-Host: 109.174.168.73 User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: <52d916e4$0$29999$c3e8da3$5496439d@news.astraweb.com> X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 61 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1389960773 news.xs4all.nl 2924 [2001:888:2000:d::a6]:38119 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:64158 On 17/01/2014 11:41, Steven D'Aprano wrote: > def func(a): > """ > >>> print(func(u'aaa')) > aaa > """ > return a I think this approach seems to work if I turn the docstring into unicode def func(a): u""" >>> print(func(u'aaa\u020b')) aaa\u020b """ return a def _doctest(): import doctest doctest.testmod() if __name__ == "__main__": _doctest() If I leave the u off the docstring it goes wrong in python 2.7. I also tried to put an encoding onto the file and use the actual utf8 characters ie # -*- coding: utf-8 -*- def func(a): """ >>> print(func(u'aaa\u020b')) aaaȋ """ return a def _doctest(): import doctest doctest.testmod() and that works in python3, but fails in python 2 with this > (py27) C:\code\hg-repos>python tdt1.py > C:\python\Lib\doctest.py:1531: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - in > terpreting them as being unequal > if got == want: > C:\python\Lib\doctest.py:1551: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - in > terpreting them as being unequal > if got == want: > ********************************************************************** > File "tdt1.py", line 4, in __main__.func > Failed example: > print(func(u'aaa\u020b')) > Expected: > aaaȋ > Got: > aaaȋ > ********************************************************************** > 1 items had failures: > 1 of 1 in __main__.func > ***Test Failed*** 1 failures. -- Robin Becker