golpesar132

I use the serial library but when I import it. it will show an error. why? File "test.py", line 1 SyntaxError: Non-ASCII character '\xe2' in file test.py on line 1, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details when i change coding, with the following code, it has the error again # coding: utf-8 how can i solve it??