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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 toDict(self):
 """ Get information about the title's alignments as a dictionary. @return: A C{dict} representation of the title's aligments. """

        return {
            'titleAlignments': [titleAlignment.toDict()
                                for titleAlignment in self],
            'subjectTitle': self.subjectTitle,
            'subjectLength': self.subjectLength,
        }