how to compare two text files in python
with open('some_file_1.txt', 'r') as file1:
with open('some_file_2.txt', 'r') as file2:
same = set(file1).intersection(file2)
same.discard('n')
with open('some_output_file.txt', 'w') as file_out:
for line in same:
file_out.write(line)python compare if 2 files are equal
>>> import filecmp
>>> filecmp.cmp('file1.txt', 'file1.txt')
True
>>> filecmp.cmp('file1.txt', 'file2.txt')
Falsepython compare two files content
import difflib
import sys
# git-styled output
with open('/tmp/hosts0', 'r') as hosts0:
with open('/tmp/hosts1', 'r') as hosts1:
diff = difflib.unified_diff(
hosts0.readlines(),
hosts1.readlines(),
fromfile='hosts0',
tofile='hosts1',
)
for line in diff:
sys.stdout.write(line)Copyright © 2021 Codeinu
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