unidiff_parse_unified_diff_iterate_files_hunks_lines.py

1from unidiff import PatchSet
2
3diff_data = """--- old.txt
4+++ new.txt
5@@ -1,3 +1,3 @@
6-This is a test.
7+This is a test case.
8 It has some lines.
9-One more line.
10+Another line.
11"""
12
13patch = PatchSet(diff_data)
14
15for patched_file in patch:
16    print(f"File: {patched_file.source_file} -> {patched_file.target_file}")
17    for hunk in patched_file:
18        print(f"Hunk: {hunk}")
19        for line in hunk:
20            print(f"[{line.line_type}] {line.value.strip()}")