SyntaxError: Non-ASCII character ‘xe7‘ in file F:/python

python执行编译的时候报错

F:pythonpython.exe F:/python_code/test/venv/Shan.py
  File "F:/python_code/test/venv/Shan.py", line 7
SyntaxError: Non-ASCII character 'xe7' in file F:/python_code/test/venv/Shan.py on line 7, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details

Process finished with exit code 1

解决方法，在文件的开头加上入下代码即可

# -*- coding:utf-8 -*-