And it's a shame that postulating genetic group selection is so attractive, since ISTM that this is a very plausible case of group selection of memes about male and female tasks.
In [1]: lambdas_listgen = list(((lambda: i) for i in range(10)))
In [2]: [f() for f in lambdas_listgen]
Out[2]: [9, 9, 9, 9, 9, 9, 9, 9, 9, 9]