update message

maropu · Jun 23, 2015 · 9f19beb · 9f19beb
1 parent af74bd6
commit 9f19beb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/pyspark/sql/column.py b/python/pyspark/sql/column.py
@@ -398,7 +398,7 @@ def over(self, window):
 
     def __nonzero__(self):
         raise ValueError("Cannot convert column into bool: please use '&' for 'and', '|' for 'or', "
-                         "'~'for 'not', when using Column in a boolean expression.")
+                         "'~' for 'not' when building DataFrame boolean expressions.")
     __bool__ = __nonzero__
 
     def __repr__(self):