
Oct. 8, 2011
5:48 p.m.
Hi, I would like to use backreferences in list comprehensions (or other comprehensions), such as : [[elt for elt in lst if elt] for lst in matrix if \{1}] # \{1} is back-reference to filter result of the # first comprehension ([elt for elt in lst if elt]) It would be possible to do this ? Thanks