[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 1624d88..6d864a8 100644
--- a/Doc/library/selectors.rst
+++ b/Doc/library/selectors.rst
@@ -68,7 +68,7 @@
.. 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.