stop a sphinx warning

smartvinnetou · smartvinnetou · commit 3bca9e15964f · 2020-07-27T20:47:10.000+01:00
diff --git a/pandas/core/generic.py b/pandas/core/generic.py
@@ -6667,7 +6667,7 @@ def interpolate(
 
         downcast : optional, 'infer' or None, defaults to None
             Downcast dtypes if possible.
-        **kwargs
+        ``**kwargs``
             Keyword arguments to pass on to the interpolating function.
 
         Returns
