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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def _asStr(self):
        '''
            _asStr - Get the string representation of this style

              @return <str> - A string representation of this style (semicolon separated, key: value format)
        '''

        styleDict = self._styleDict
        if styleDict:
            return '; '.join([name + ': ' + value for name, value in styleDict.items()])
        return ''