[Tim]
> Yup, good point, 'None' does make sense as the first NAME in the
> dotted_name production.
[Guido]
> No, dotted_name is only used in import statements.
[Jeremy]
> None is a valid package name.
But it won't be when None becomes a keyword. We shouldn't change the
grammar now anyway, so let's fight instead about which names *should* become
keywords eventually (== which should generate warnings in 2.3 for non-rvalue
uses).
import string
import __builtin__
candidates = [k for k in dir(__builtin__)
if k[0] in string.ascii_uppercase and
not k.endswith('Error') and
not k.endswith('Warning')]
for k in candidates:
print k
displays:
Ellipsis
Exception
False
KeyboardInterrupt
None
NotImplemented
StopIteration
SystemExit
True
in current CVS.
Ellipsis
False
None
NotImplemented
True
are the builtin singleton data constants, so I'm +1 on those. The others
are exception classes; -0 from me.
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