python 基础 注释 数据类型

"""
数据类型
"""

# int
num1 = 1
# float
num2 =1.1
print(type(num1))
print(type(num2))

# str ,字符串，特点：数据都带引号，单引、双引均可
a = 'hello world'
print(type(a))
b=True # boolean
print(type(b))

# list 列表
c = [10,20,30]
print(type(c))

# tuple 元组
d = (10,20,30)
print(type(d))

# set 集合
e = {10,20,30}
print(type(e))

# dict 字典 键值对
f = {'name':'Tom','age': 16}
print((type(f)))