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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 column(self):
 """Return the ambry column"""

        from ambry.orm.exc import NotFoundError

        if not hasattr(self, 'partition'):
            return None

        if not self.name:
            return None

        try:
            try:
                return self.partition.column(self.name)
            except AttributeError:
                return self.partition.table.column(self.name)
        except NotFoundError:
            return None