table.py

### Use input as formula and create an output of listed table.
### Ex:  Input: 5*x ---> Output: 0 5 10 15 20 25

import math
#from sympy import *
from colorama import Fore, Back

def table():
    x_min, x_max, formula = raw_input("\n[x_min] [x_max] [formula] = ").split(' ', 2)
    print("\n")
    print("-"*35)
    print('|{0:^16}|{1:^16}|'.format('X', 'Y'))
    print("-"*35)

    for x in range(int(x_min), int(x_max)+1):
        f = '|{0:>16}|{1:>16}|'.format(x, eval(formula))
        if x%2 == 0:
            print(Back.RED + f + Back.RESET)
        else:
            print(Back.BLUE + f + Back.RESET)

    print(Fore.RESET +"-"*35)
    print("\n")

table()