创建python程序源文件:variable.py
counter = 100 #赋值整型变量
miles = 1000.0 #浮点型
name = "John" #字符串
print counter
print miles
print name
运行该python文件:
python variable.py
运行报错:
File "variable.py", line 1
SyntaxError: Non-ASCII character '\xe8' in file variable.py on line 1,
but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details
看出错原因是没有编码声明,在源代码文件中添加编码声明:
# -*- coding: utf-8 -*-
counter = 100 #赋值整型变量
miles = 1000.0 #浮点型
name = "John" #字符串
print counter
print miles
print name
此时再运行程序,即可得到正确结果
python variable.py
100
1000.0
John