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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 firstMemberSchema(self, schemas):
 """ Returns the first schema within the list that this column is a member of. :param schemas | [<orb.TableSchema>, ..] :return <orb.TableSchema> || None """

        for schema in schemas:
            if schema.hasColumn(self):
                return schema
        return self.schema()