oxford comma

diff --git a/Doc/library/hashlib.rst b/Doc/library/hashlib.rst
index d27902e3c276acbb676d2cd465d1032a3094ca3c..661338e0e14f33dae32d6d4d7c20e68aa7cafe91 100644 (file)
--- a/Doc/library/hashlib.rst
+++ b/Doc/library/hashlib.rst
@@ -180,9 +180,9 @@ Key Derivation Function
 -----------------------
 
 Key derivation and key stretching algorithms are designed for secure password
-hashing. Naive algorithms such as ``sha1(password)`` are not resistant
-against brute-force attacks. A good password hashing function must be tunable,
-slow and include a salt.
+hashing. Naive algorithms such as ``sha1(password)`` are not resistant against
+brute-force attacks. A good password hashing function must be tunable, slow, and
+include a salt.
 
 
 .. function:: pbkdf2_hmac(name, password, salt, rounds, dklen=None)