""" run python """

import difflib

text1="""text1:
This module provides classes and functions for comparing sequences.
including HTML and context and unified diffs.
difflib document v7.4
add string
"""

text1_lines=text1.splitlines()


text2="""text2:
This module provides classes and functions for Comparing sequences.
including HTML and context and unified diffs.
difflib document v7.5
"""

text2_lines=text2.splitlines()

d=difflib.Differ()

diff=d.compare(text1_lines, text2_lines)

print '\n'.join(list(diff))