code: def with_column(self, label, values, *rest):
          
          # Ensure that if with_column is called instead of with_columns;
          # no error is raised.
          if rest:
              return self.with_columns(label, values, *rest)
  
          new_table = self.copy()
          new_table.append_column(label, values)
          return new_table
docs: Return a new table with an additional or replaced column.
  
          Args:
              ``label`` (str): The column label. If an existing label is used,
                  the existing column will be replaced in the new table.
  
              ``values`` (single value or sequence): If a single value, every
                  value in the new column is ``values``. If sequence of values,
                  new column takes on values in ``values``.
  
              ``rest``: An alternating list of labels and values describing
                  additional columns. See with_columns for a full description.
  
          Raises:
              ``ValueError``: If
                  - ``label`` is not a valid column name
                  - if ``label`` is not of type (str)
                  - ``values`` is a list/array that does not have the same
                      length as the number of rows in the table.
  
          Returns:
              copy of original table with new or replaced column
  
          >>> alphabet = Table().with_column('letter', make_array('c','d'))
          >>> alphabet = alphabet.with_column('count', make_array(2, 4))
          >>> alphabet
          letter | count
          c      | 2
          d      | 4
          >>> alphabet.with_column('permutes', make_array('a', 'g'))
          letter | count | permutes
          c      | 2     | a
          d      | 4     | g
          >>> alphabet
          letter | count
          c      | 2
          d      | 4
          >>> alphabet.with_column('count', 1)
          letter | count
          c      | 1
          d      | 1
          >>> alphabet.with_column(1, make_array(1, 2))
          Traceback (most recent call last):
              ...
          ValueError: The column label must be a string, but a int was given
          >>> alphabet.with_column('bad_col', make_array(1))
          Traceback (most recent call last):
              ...
          ValueError: Column length mismatch. New column does not have the same number of rows as table.