[Python-ideas] x=(yield from) confusion [was:Yet another alternative name for yield-from]
greg.ewing at canterbury.ac.nz
Sun Apr 12 01:44:46 CEST 2009
Nick Coghlan wrote:
> Since the language reference is actually silent on the topic of caching
> the bound method when iterating over an object,
Since it's silent about that, if you write a for-loop
that relies on presence or absence of cacheing behaviour,
the result is undefined. The behaviour of yield-from
on the same iterator would also be undefined.
It's meaningless to talk about whether one undefined
construct has the same semantics as another.
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