[Python-ideas] Allow isinstance second argument to be a set of types

Greg Ewing greg.ewing at canterbury.ac.nz
Mon Jul 4 09:02:03 CEST 2011

Michael Foord wrote:

> It would feel cleaner to me if I could make FunctionTypes a set and use 
> that as the second argument to isinstance. :-)

Or more generally, any iterable object?


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