[Python-Dev] Requesting that a class be a new-style class

[Nick Coghlan]

This is something I've typed way too many times:

Py> class C():
   File "<stdin>", line 1
     class C():
             ^
SyntaxError: invalid syntax

It's the asymmetry with functions that gets to me - defining a function with no 
arguments still requires parentheses in the definition statement, but defining a 
class with no bases requires the parentheses to be omitted.

Which leads in to the real question: Does this *really* need to be a syntax 
error? Or could it be used as an easier way to spell "class C(object):"?

Then, in Python 3K, simply drop support for omitting the parentheses from class 
definitions - require inheriting from ClassicClass instead. This would also have 
the benefit that the elimination of defaulting to classic classes would cause a 
syntax error rather than subtle changes in behaviour.

Cheers,
Nick.

-- 
Nick Coghlan   |   ncoghlan at email.com   |   Brisbane, Australia
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