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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 localized_fact(self):
 """Make sure fact has the correct start_time."""

        fact = Fact(self.activity.get_text())
        if fact.start_time:
            fact.date = self.date
        else:
            fact.start_time = dt.datetime.now()
        return fact