[3.6] Fix typo in selectors.rst (GH-1383) (#1414)

decriptor -> descriptor
(cherry picked from commit b0d82036549074357717d130a772d1e2ebc8ea01)

diff --git a/Doc/library/selectors.rst b/Doc/library/selectors.rst
index 1624d88aaed38d804c90bf32713218af011fe28f..6d864a836de075462b3aacce630d180ab2e84a55 100644 (file)
--- a/Doc/library/selectors.rst
+++ b/Doc/library/selectors.rst
@@ -68,7 +68,7 @@ constants below:
 .. class:: SelectorKey
 
    A :class:`SelectorKey` is a :class:`~collections.namedtuple` used to
-   associate a file object to its underlying file decriptor, selected event
+   associate a file object to its underlying file descriptor, selected event
    mask and attached data. It is returned by several :class:`BaseSelector`
    methods.