arrinter.py 文件源码

def test_typekind(self):
        a = Array((1,), 'i', 4)
        self.assertTrue(a._ctype is c_int32)
        self.assertTrue(a._ctype_p is POINTER(c_int32))
        a = Array((1,), 'u', 4)
        self.assertTrue(a._ctype is c_uint32)
        self.assertTrue(a._ctype_p is POINTER(c_uint32))
        a = Array((1,), 'f', 4) # float types unsupported: size system dependent
        ct = a._ctype
        self.assertTrue(issubclass(ct, ctypes.Array))
        self.assertEqual(sizeof(ct), 4)