Off topic:Running python program using php

Question

[ttananthi97]

Script which takes a string and will test to see if it is palindromic . I have written the python script for this like:

a = raw_input("Enter the word: ")
b = a[::-1]
print b
if (a == b): 
    print("Yes") 
else: 
    print("No")

when calling this python program via php I don't know how to give the input. Please help me!