Issue #26778: Fixed "a/an/and" typos in code comment and documentation.
diff --git a/Lib/socket.py b/Lib/socket.py
index 614af29..437634c 100644
--- a/Lib/socket.py
+++ b/Lib/socket.py
@@ -549,7 +549,7 @@
global default timeout setting returned by :func:`getdefaulttimeout`
is used. If *source_address* is set it must be a tuple of (host, port)
for the socket to bind as a source address before making the connection.
- An host of '' or port 0 tells the OS to use the default.
+ A host of '' or port 0 tells the OS to use the default.
"""
host, port = address