python不支持的数据类型有哪些

>>> import sys>>> sys.getsizeof('')37>>> sys.getsizeof('a')38

typedef struct {    PyObject_VAR_HEAD    long ob_shash;    int ob_sstate;    char ob_sval[1];    /* Invariants:     *     ob_sval contains space for 'ob_size+1' elements.     *     ob_sval[ob_size] == 0.     *     ob_shash is the hash of the string or -1 if not computed yet.     *     ob_sstate != 0 iff the string object is in stringobject.c's     *       'interned' dictionary; in this case the two references     *       from 'interned' to this object are *not counted* in ob_refcnt.     */} PyStringObject;

typedef struct {   PyObject_HEAD   long ob_ival;} PyIntObject;