#!/usr/bin/python3
# -*- coding:utf-8 -*-
"""
@author: tianwen
@file: 赋值.py
@time: 2020/8/10 14:46
@desc: Python 3支持int、float、bool、complex（复数）。
"""
a, b, c, d = 20, 5.5, True, 4+3j
print(type(a), type(b), type(c), type(d))