[Python-checkins] bpo-33564: Add async to IDLE's code context block openers. (GH-6960) (#6961)

[Terry Jan Reedy]

https://github.com/python/cpython/commit/b2a02b9d88db04c12f800bc088afea0ef6862673
commit: b2a02b9d88db04c12f800bc088afea0ef6862673
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: Terry Jan Reedy <tjreedy at udel.edu>
date: 2018-05-17T22:04:23-04:00
summary:

bpo-33564: Add async to IDLE's code context block openers. (GH-6960) (#6961)

(cherry picked from commit d89ca94847d943b883ebcc68e4f0a18cb042ed0d)

Co-authored-by: Terry Jan Reedy <tjreedy at udel.edu>

files:
A Misc/NEWS.d/next/IDLE/2018-05-17-19-41-12.bpo-33564.XzHZJe.rst
M Lib/idlelib/codecontext.py

diff --git a/Lib/idlelib/codecontext.py b/Lib/idlelib/codecontext.py
index 316e5109e6cd..2bfb2e988ff4 100644
--- a/Lib/idlelib/codecontext.py
+++ b/Lib/idlelib/codecontext.py
@@ -18,7 +18,7 @@
 from idlelib.config import idleConf
 
 BLOCKOPENERS = {"class", "def", "elif", "else", "except", "finally", "for",
-                    "if", "try", "while", "with"}
+                "if", "try", "while", "with", "async"}
 UPDATEINTERVAL = 100 # millisec
 FONTUPDATEINTERVAL = 1000 # millisec
 
diff --git a/Misc/NEWS.d/next/IDLE/2018-05-17-19-41-12.bpo-33564.XzHZJe.rst b/Misc/NEWS.d/next/IDLE/2018-05-17-19-41-12.bpo-33564.XzHZJe.rst
new file mode 100644
index 000000000000..df828485f69e
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2018-05-17-19-41-12.bpo-33564.XzHZJe.rst
@@ -0,0 +1 @@
+IDLE's code context now recognizes async as a block opener.