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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 send_contributor_email(self, contributor):
 """Send an EmailMessage object for a given contributor."""

        ContributorReport(
            contributor,
            month=self.month,
            year=self.year,
            deadline=self._deadline,
            start=self._start,
            end=self._end
        ).send()