As of Python 3.10, all argument codes with the # suffix are disabled by default. To re-enable them, we must define PY_SSIZE_T_CLEAN and change all of the types from int to Py_ssize_t. In Python 3.9 and lower, # arguments expect the int data type by default. The macro is backwards compatible.
As of Python 3.10, all argument codes with the
#suffix are disabled by default. To re-enable them, we must definePY_SSIZE_T_CLEANand change all of the types frominttoPy_ssize_t. In Python 3.9 and lower,#arguments expect theintdata type by default. The macro is backwards compatible.