0: \x80 PROTO 4
2: \x95 FRAME 10
11: } EMPTY_DICT
12: \x94 MEMOIZE (as 0)
13: \x8c SHORT_BINUNICODE 'x'
16: \x94 MEMOIZE (as 1)
17: K BININT1 1
19: s SETITEM
20: . STOP
highest protocol among opcodes = 4