commit 14738ff83d852c95a0cf33e5c90a85860a9c5620
author Berker Peksag <berker.peksag@gmail.com> Fri May 24 20:24:42 2019 +0300
committer GitHub <noreply@github.com> Fri May 24 20:24:42 2019 +0300
tree 14ac00f5688e5352c9bfa0a953d1c210f21f454e
parent b1fc41784136a2eb9737a7f0c821db52ab8d4dee

bpo-8138: Initialize wsgiref's SimpleServer as single-threaded (GH-12977)

Lib/wsgiref/simple_server.py

diff --git a/Lib/wsgiref/simple_server.py b/Lib/wsgiref/simple_server.py
index f71563a..93d01a8 100644
--- a/Lib/wsgiref/simple_server.py
+++ b/Lib/wsgiref/simple_server.py
@@ -127,7 +127,8 @@
             return
 
         handler = ServerHandler(
-            self.rfile, self.wfile, self.get_stderr(), self.get_environ()
+            self.rfile, self.wfile, self.get_stderr(), self.get_environ(),
+            multithread=False,
         )
         handler.request_handler = self      # backpointer for logging
         handler.run(self.server.get_app())