001_how to define a var and get the type of a var

#!/usr/bin/env python
# Author:liujun

name = "liujun"
name2 = name
name = "ll"
    #The value of name2 will not change if you change the value of name

name = "配置自己的模板"
print(name)


print(2**32)
    #2**32 refers to 2 to the power of 32

print(type(2**32))
    #type : get the type of a value or variable
print(type(name))
print(type(1.025))