> > > > error message: > Traceback (most recent call last): > File "<string>", line 1, in <string> > IndentationError: expected an indented block (<string>, line 39) > > code: > http://pastebin.com/f2f971f91 >
Hi, It looks like you have commented out a line on line 30, you need to place something in here, as python is expecting an indented level after your 'if'. (how about a pass statement or a print saying some placeholder help details.) On a side note, I've only had a quick skim, you shouldn't compare o to an empty string "" using the 'is', is tests identity not equality. So what you are saying is is o the exact same empty string that I am creating "" (obviously it never will be, because you just created it then with "") . Use the equality operator == instead. or in your case !=. Cheers,
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