docs: 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(',')))