def from_iter(cls, iterator):
        "Generates a table from a column / rows iterator."
        title, test_row, *rows = iterator
        table = cls(*zip(title, map(type, test_row)))
        table.insert(*test_row)
        for row in rows:
            table.insert(*row)
        return table
Generates a table from a column / rows iterator.
recipes/Python/577825_Rudimentary_Database_Engine/recipe-577825.py