When you run the below code, you can see the difference. ⬇️ ```python # RustPython >>>>> object.__sizeof__(1223456789812391231291231231231212312312312312312312321321321321312312321123123123199129391239219394923912949213021949302194942130123949203912430392402139210492139123012940219394923942395943856228368385) 32 # CPython >>> object.__sizeof__(1223456789812391231291231231231212312312312312312312321321321321312312321123123123199129391239219394923912949213021949302194942130123949203912430392402139210492139123012940219394923942395943856228368385) 116 ``` ## Plan (tracking) - [ ] Correct `object.__sizeof__` implementation. (https://github.com/RustPython/RustPython/issues/356, #3421) - [ ] Make types to set its `ob_size`. - [ ] `int` - [ ] `deque` - TODO