Retrieving Information From Dictionary

I'm having hard time trying to read my dictionary variable. Python keeps throwing the following error: TypeError: string indices must be integers This is a sample that should give

Solution 1:

I've found the problem, and it was in my signal definition. Dictionary 'self.dict' is being returned via pyqtSignal which was defined like this:

addUser = pyqtSignal(object)

After thorough examination of my code I've figured out that I should change it to:

addUser = pyqtSignal(dict)

and once I did that it was all right. Once again, thanks everyone for their contribution.