# PARSE COMPLEX `default del` ## type `(1,2) type` -> stack should be "complex" `del` ## cplx `(1,2) (1, 2) ( 1 , 2 )` -> stack should be (1,2), (1,2), (1,2) `del` ## cplx Inf ``` (Inf,3) (Inf,-Inf) ``` -> stack should be (Inf,3), (Inf,-Inf) `del` ## unterminated `( 3.14e2 , -2` -> stack should be (314,-2) `del` ## unterminated err ``` ( (a (123 (, (,) (12, (,13) (,3.14 ``` -> stack should be '(', '(a', '(123', '(,', '(,)', '(12,', '(,13)', '(,3.14' `del`