Merge pull request #142 from JelleZijlstra/patch-1

Fix target_versions for FileMode
adamchainz · Jan 30, 2022 · 13141c4 · 13141c4
2 parents fb39015 + e49b3a4
commit 13141c4
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diff --git a/blacken_docs.py b/blacken_docs.py
@@ -235,7 +235,7 @@ def main(argv: Sequence[str] | None = None) -> int:
     args = parser.parse_args(argv)
 
     black_mode = black.FileMode(
-        target_versions=args.target_versions,
+        target_versions=set(args.target_versions),
         line_length=args.line_length,
         string_normalization=not args.skip_string_normalization,
     )

diff --git a/tests/blacken_docs_test.py b/tests/blacken_docs_test.py
@@ -421,7 +421,7 @@ def test_integration_multiple_target_version(tmpdir):
     )
     assert not blacken_docs.main((str(f),))
     assert not blacken_docs.main(
-        ('--target-version', 'py27', '--target-version', 'py36', str(f)),
+        ('--target-version', 'py35', '--target-version', 'py36', str(f)),
     )