X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/3455389e486e0bb1d8a8318cb5f266b7ec8964dd..a42aef780630bce97c01dbf33a1947ea108e6e29:/black.py

diff --git a/black.py b/black.py
index 3d5ea14..3bb83da 100644
--- a/black.py
+++ b/black.py
@@ -1815,6 +1815,13 @@ def normalize_prefix(leaf: Leaf, *, inside_brackets: bool) -> None:
 
 
 def normalize_string_quotes(leaf: Leaf) -> None:
+    """Prefer double quotes but only if it doesn't cause more escaping.
+
+    Adds or removes backslashes as appropriate. Doesn't parse and fix
+    strings nested in f-strings (yet).
+
+    Note: Mutates its argument.
+    """
     value = leaf.value.lstrip("furbFURB")
     if value[:3] == '"""':
         return