[issue26549] co_stacksize is calculated from unoptimized code
Jelle Zijlstra added the comment: This also affects co_consts, which includes constants that are no longer used by the optimized code: In [8]: def f(): return (1, 2, 3, 4, 5) ...: In [9]: f.func_code.co_consts Out[9]: (None, 1, 2, 3, 4, 5, (1, 2, 3, 4, 5)) In [12]: dis.dis(f) 2