On Apr 25, 10:59 pm, Steven D'Aprano wrote:
> In Python 3, map becomes lazy and returns an iterator instead of a list,
> so you have to wrap it in a call to list().
Ah, thanks for that tip. Also works for outputting a tuple:
list_of_tuples=[('0A',), ('1B',), ('2C',), ('3D',)]
#WRONG:
(x for (x,) in list_of_tuples)
<generator object <genexpr> at 0x1081ee0>
#RIGHT:
tuple(x for (x,) in list_of_tuples)
Thanks everyone for the abundant help.
-- Gnarlie
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