Update heredoc marker case to conform with vim patch 8.1.1723 (#1348)

[etc/vim.git] / black.py

diff --git a/black.py b/black.py
index 31859d1a499411d60d027e4b71feb208def8a7e9..d9348a37b42d4c45a4bf4fd126f23c8c6626d848 100644 (file)
--- a/black.py
+++ b/black.py
@@ -423,7 +423,7 @@ def main(
     write_back = WriteBack.from_configuration(check=check, diff=diff)
     if target_version:
         if py36:
-            err(f"Cannot use both --target-version and --py36")
+            err("Cannot use both --target-version and --py36")
             ctx.exit(2)
         else:
             versions = set(target_version)
@@ -3567,7 +3567,7 @@ def gen_python_files_in_dir(
     for child in path.iterdir():
         # First ignore files matching .gitignore
         if gitignore.match_file(child.as_posix()):
-            report.path_ignored(child, f"matches the .gitignore file content")
+            report.path_ignored(child, "matches the .gitignore file content")
             continue
 
         # Then ignore with `exclude` option.
@@ -3591,7 +3591,7 @@ def gen_python_files_in_dir(
 
         exclude_match = exclude.search(normalized_path)
         if exclude_match and exclude_match.group(0):
-            report.path_ignored(child, f"matches the --exclude regular expression")
+            report.path_ignored(child, "matches the --exclude regular expression")
             continue
 
         if child.is_dir():
@@ -3876,8 +3876,8 @@ def diff(a: str, b: str, a_name: str, b_name: str) -> str:
     """Return a unified diff string between strings `a` and `b`."""
     import difflib
 
-    a_lines = [line + "\n" for line in a.split("\n")]
-    b_lines = [line + "\n" for line in b.split("\n")]
+    a_lines = [line + "\n" for line in a.splitlines()]
+    b_lines = [line + "\n" for line in b.splitlines()]
     return "".join(
         difflib.unified_diff(a_lines, b_lines, fromfile=a_name, tofile=b_name, n=5)
     )