Michael> I've hit on what looks like a fundamental ambiguity in the
Michael> Python grammar which is difficult to get round with PLY; and
Michael> I'm wondering *why* the grammar is defined in this way.
Michael,
You refer to the ref manual documentation:
Michael> List displays (list comprehensions) are defined as (from
Michael> http://docs.python.org/ref/lists.html )
Note that the BNF there is mostly designed for human consumption. Have you
verified that the ambiguity is also present in the Grammar file?
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