[3.6] Fix typos in multiple `.rst` files (GH-1668) (#1702)
(cherry picked from commit 3378b2062c7fbb77a9b5e6d315d6b94160fac69a)
diff --git a/Doc/library/exceptions.rst b/Doc/library/exceptions.rst
index a428f51..a6b20a5 100644
--- a/Doc/library/exceptions.rst
+++ b/Doc/library/exceptions.rst
@@ -243,7 +243,7 @@
.. note::
- It should not be used to indicate that an operater or method is not
+ It should not be used to indicate that an operator or method is not
meant to be supported at all -- in that case either leave the operator /
method undefined or, if a subclass, set it to :data:`None`.