What is a classmethod for?
ftobin at neverending.org
Mon Jun 3 16:34:54 EDT 2002
On Sun, 2 Jun 2002, Dennis Peterson wrote:
> That's nice, but I can't think of a use for it, given that we have
> inheritance and isinstance(). Can anyone enlighten me?
Personally, I like using classmethods as secondary constructors, generally
gones that are able to construct 'from' something.
def from_str(self, s):
return self(s.split(':', 1))
from_str = classmethod(from_str)
Frank Tobin http://www.neverending.org/~ftobin/
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