From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Sun, 1 Oct 2017 23:01:27 +0000 (-0400)
Subject: IDLE: make filetypes a tuple constant. (#3847)
X-Git-Tag: v3.7.0a2~80
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5961e7c156f90c7f9444ae95b9d3e55114ca2169;p=python

IDLE: make filetypes a tuple constant. (#3847)

Save a bit of code, plus non-tuples get converted anyway to tuples by tkinter for the tk call.
---

diff --git a/Lib/idlelib/iomenu.py b/Lib/idlelib/iomenu.py
index 3414c7b3af..f9b6907b40 100644
--- a/Lib/idlelib/iomenu.py
+++ b/Lib/idlelib/iomenu.py
@@ -487,11 +487,11 @@ class IOBinding:
     opendialog = None
     savedialog = None
 
-    filetypes = [
+    filetypes = (
         ("Python files", "*.py *.pyw", "TEXT"),
         ("Text files", "*.txt", "TEXT"),
         ("All files", "*"),
-        ]
+        )
 
     defaultextension = '.py' if sys.platform == 'darwin' else ''