Python program to print common words in two files.

hi,

Today i made a python program to print common words in two files.

the code is.....,

#! usr/bin/env python
# filename : findwords.py

f1 = open('words.txt').readlines()
f2 = open('words1.txt').readlines()
if len(f1) != 0 | len(f2) != 0:
    uniq1 = set(words for line in f1 for words in line.strip('\n\t').split(" "))
    uniq2 = set(wordss for lines in f2 for wordss in lines.strip('\n\t').split(" "))
    for words in uniq1:
        for wordds in uniq2:
            if words == wordds:
                print words

i/p:

(words.txt)

this is a text string
this is another string

(word1.txt)

hello therer
this is a text string
actually really
sundelly peruchally    
this is another string
this is a text string

o/p:

a
string
this
text
is
another






i hope u like it...

have fun :)