Nick Coghlan <ncogh...@gmail.com> added the comment:
Yeah, the general implementation concept I'm thinking of going with for option
2 will use a few helper functions:
url, coerced_to_str = _coerce_to_str(url)
if coerced_to_str:
param = _force_to_str(param) # as appropriate
...
return _undo_coercion(result, coerced_to_str)
The first helper function standardises the typecheck, the second one complains
if it is given something that is already a string.
The last one just standardises the check to see if the coercion needs to be
undone, and actually undoing the coercion.
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue9873>
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