You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def render_ascii_table(columns, rows):
    col_width = 10

    # Create array of column labels
    header_row = [('{:^' + str(col_width) + '}').format(label) for label in columns]

    # Create divider row
    divider_row = ['-' * col_width] * len(columns)

    # Create row of data
    data_rows = [[('{:^' + str(col_width) + '}').format(data) for data in row] for row in rows]

    # Create table
    table = [header_row] + [divider_row] + data_rows

    # Render table
    for row in table:
        print('|'.join(row))

render_ascii_table(['col1', 'col2', 'col3', 'col4'], [
    ['data1', 'data2', 'data3', 'data4'],
    ['data5', 'data6', 'data7', 'data8'],
    ['data9', 'data10', 'data11', 'data12']
])
user
col1   |   col2   |   col3   |   col4   
----------|----------|----------|----------
  data1   |  data2   |  data3   |  data4   
  data5   |  data6   |  data7   |  data8   
  data9   |  data10  |  data11  |  data12
assistant