方法1 判断是否为整数（即使不为整型）

# -*- coding: utf-8 -*-
"""
@File    : test.py
@Time    : 2020/6/25 11:27
@Author  : Dontla
@Email   : sxana@qq.com
@Software: PyCharm
"""
a = 1.004
b = 0.00
c = 0.543
d = 55
print(a % 1 == 0)  # False
print(b % 1 == 0)  # True
print(c % 1 == 0)  # False
print(d % 1 == 0)  # True

方法2 判断是否为整型（int）

# -*- coding: utf-8 -*-
"""
@File    : test.py
@Time    : 2020/6/25 11:27
@Author  : Dontla
@Email   : sxana@qq.com
@Software: PyCharm
"""
a = 1.004
b = 0.00
c = 0.543
d = 55
print(isinstance(a, int))  # False
print(isinstance(b, int))  # False
print(isinstance(c, int))  # False
print(isinstance(d, int))  # True

参考文章1：python判断一个数是否能被另一个整数整除