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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 load_contents(self):
 """ Loads contents of Database from a filename database.csv. """

        with open(self.name + ".csv") as f:
            list_of_rows = f.readlines()

        list_of_rows = map(
            lambda x: x.strip(),
            map(
                lambda x: x.replace("\"", ""),
                list_of_rows
            )
        )

        for row in list_of_rows:
            self.put_row(make_row(self.columns, row.split(',')))