import dis dis.dis("lst=['1','2','3']; '4' in lst") print() dis.dis("tpl=('1','2','3'); '4' in tpl")
Standard input is empty
1 0 LOAD_CONST 0 ('1')
3 LOAD_CONST 1 ('2')
6 LOAD_CONST 2 ('3')
9 BUILD_LIST 3
12 STORE_NAME 0 (lst)
15 LOAD_CONST 3 ('4')
18 LOAD_NAME 0 (lst)
21 COMPARE_OP 6 (in)
24 POP_TOP
25 LOAD_CONST 4 (None)
28 RETURN_VALUE
1 0 LOAD_CONST 5 (('1', '2', '3'))
3 STORE_NAME 0 (tpl)
6 LOAD_CONST 3 ('4')
9 LOAD_NAME 0 (tpl)
12 COMPARE_OP 6 (in)
15 POP_TOP
16 LOAD_CONST 4 (None)
19 RETURN_VALUE