multiplication_table_w_input

#!/usr/bin/python2.7
# Multiplication table. http://redd.it/2agwnq
# by tacogratis, adapted from  wukaem

def show_mtable(cols, rows=None):
    """
   Function printing multiplication table.
   rows, cols - ints, dimensions of table. If rows not provided: rows = cols.
   """

    if not rows:
        rows = cols

    # Calculate column width (minimum 2 chars spacing)
    width = len(str(rows * cols)) + 2

    # First row: header
    for num in range(1, cols+1):
        print '\t', num, '  ',
    print '\n' + '-' * ((cols) * 8 )

    # Rest of rows
    for row in range(1, rows+1):
        print row, ' | \t',
        for col in range(1, cols+1):
            print row*col, '\t',
        print


def main():
    end = input('Up to what number: ')
    endnum = int(end)
    if endnum > 14:
        print 'That number is too high!'
    else:
        show_mtable(endnum)


if __name__ == "__main__": main()