Fix sphinx docs

samuelsinayoko · samuelsinayoko · commit d5a262a24253 · 2018-03-20T21:15:25.000Z
diff --git a/pandas/core/frame.py b/pandas/core/frame.py
@@ -5217,6 +5217,7 @@ def stack(self, level=-1, dropna=True):
         two  2.0   3.0
 
         By default the missing values are filled with NaNs:
+
         >>> s.stack()
                  X    Y
         one a  0.0  NaN
