【Python 第44课】 查天气（2）

coffee_cat

完全按照老师的方法，为什么会出现这个，望高手解惑.
Traceback (most recent call last):
  File "C:\Python27\2.py", line 5, in <module>
    from city import city
  File "C:\Python27\city.py", line 2
SyntaxError: Non-ASCII character '\xe5' in file C:\Python27\city.py on line 2, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details