New submission from Georg Brandl <ge...@python.org>:
With lambda, the ban on "return x" in generators can be evaded:
>>> x = lambda: ((yield 1), (yield 2))
>>> list(x())
[1, 2, (None, None)]
>>> dis.dis(x)
1 0 LOAD_CONST 0 (1)
3 YIELD_VALUE
4 LOAD_CONST 1 (2)
7 YIELD_VALUE
8 BUILD_TUPLE 2
11 RETURN_VALUE
----------
messages: 78291
nosy: georg.brandl
priority: high
severity: normal
status: open
title: yield expression vs lambda
versions: Python 2.6, Python 3.0
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue4748>
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