import difflib

# Read the contents of the two files
with open('file2.txt') as f1, open('file2.txt') as f2:
    text1 = f1.read()
    text2 = f2.read()

# Compare the sequences of characters in the two files
# and compute their similarity
matcher = difflib.SequenceMatcher(None, text1, text2)
similarity = matcher.ratio()

# Print the similarity score
print(similarity)