dict
float
type
True
5
frozenset
bytearray
实例化类对象
3.14
list
set
builtin_function_or_method
实例化普通对象
_io._TextIOBase
None
NoneType
str
继承
b'hello python'
tuple
_io._IOBase
object
NotImplemented
sum
bytes
sys.stdin
_io.TextIOWrapper
NotImplementedType
code
function
int
'hello python'
bool
