Nick Coghlan wrote:
actually made those semantics available as an explicit
"parentlocal NAME" declaration ...:
def _list_comp(_outermost_iter):
parentlocal item
_result = []
for x in _outermost_iter:
item = x
_result.append(x)
return _result
_expr_result = _list_comp(items)
I'm not sure that's possible. If I understand correctly,
part of the definition of "parent local" is that "parent"
refers to the nearest enclosing *non-comprehension* scope,
to give the expected result for nested comprehensions.
If that's so, then it's impossible to fully decouple its
definition from comprehensions.
--
Greg
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