test.py 文件源码

def check_output(self, want, got, optionflags):
        if not PY2:
            #Differences between unicode strings representations : u"foo" -> "foo"
            want = re.sub("u'(.*?)'", "'\\1'", want) 
            want = re.sub('u"(.*?)"', '"\\1"', want)

            #NameError message has changed
            want = want.replace('NameError: global name', 'NameError: name')
        else:
            want = re.sub("^b'(.*?)'", "'\\1'", want) 
            want = re.sub('^b"(.*?)"', '"\\1"', want)
        return doctest.OutputChecker.check_output(self, want, got, optionflags)