bpo-39524: Fixed doc-string in ast._pad_whitespace (pythonGH-18340)

mpheath · web-flow · commit fbeba8f24814 · 2020-02-13T20:32:09.000+02:00
diff --git a/Lib/ast.py b/Lib/ast.py
@@ -302,7 +302,7 @@ def _splitlines_no_ff(source):
 
 
 def _pad_whitespace(source):
-    """Replace all chars except '\f\t' in a line with spaces."""
+    r"""Replace all chars except '\f\t' in a line with spaces."""
     result = ''
     for c in source:
         if c in '\f\t':
