Section 3: Try to run my code to creat GUI

That's the terrible story, I don't even want to repeat the proess.

Those's the sentences I worte down whiling testing:

PLEASE stop sending me the Error message like：

"syntaxError: invalid syntax" and "syntaxError: invalid token"！！

Neither of which is very informative.

I know that's not the point!! Something wrong with my code,but which part?

It only tells me where Python noticed a problem, which is not necessarily where the error is.

To my depress, most of the time the error is prior to the location of the error message.

Anyway,with the help of simpleowen, I found there were some spelling and SyntaxError mistakes!!

I HATE MYSELF FOR MY CARELESS!!

No Obsessive, No programmer.

I will carefully review my code to ensure that this attribute is absolutely necessary, in next week.