https://docs.python.org/3/reference/expressions.html#displays-for-lists-sets-and-dictionaries describes the syntax for comprehensions as comprehension ::= expression comp_for comp_for ::= [ASYNC] "for" target_list "in" or_test [comp_iter] comp_iter ::= comp_for | comp_if comp_if ::= "if" expression_nocond [comp_iter]
Is the comp_for missing an argument after "in"? One has to follow the definition of or_test and its components, but I can't find anything that results to a single variable or expression. Actually, I'm not sure what or_test would do there either with or without an additional element following "in". Ross Boylan -- https://mail.python.org/mailman/listinfo/python-list
