[Python-Dev] Add transform() and untranform() methods
Nick Coghlan
ncoghlan at gmail.com
Fri Nov 15 15:46:15 CET 2013
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Fri Nov 15 15:46:15 CET 2013
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On 16 November 2013 00:04, Antoine Pitrou <solipsis at pitrou.net> wrote: >> Rather than the more useful: >> >> >>> b"abcdef".decode("hex") >> Traceback (most recent call last): >> File "<stdin>", line 1, in <module> >> TypeError: 'hex' decoder returned 'bytes' instead of 'str'; use >> codecs.decode() to decode to arbitrary types > > I think this may be confusing. TypeError seems to suggest that the > parameter type sent by the user to the method is wrong, which is not > the actual cause of the error. The TypeError isn't new, only the part after the semi-colon telling them that codecs.decode() doesn't include the typecheck (because it isn't constrained by the text model). Cheers, Nick. -- Nick Coghlan | ncoghlan at gmail.com | Brisbane, Australia
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