From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Mon, 16 Jan 2012 00:02:50 +0000 (-0500)
Subject: #13039 allow proper deletion of '>>> ' in IDLE editor windows.
X-Git-Tag: v2.7.3rc1~164
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8ef4a70a48daa451fca6d59a6129f49389e5b0fe;p=python

#13039 allow proper deletion of '>>> ' in IDLE editor windows.
Patch by Roger Serwy.
---

diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py
index f16badb90e..1230047ed2 100644
--- a/Lib/idlelib/EditorWindow.py
+++ b/Lib/idlelib/EditorWindow.py
@@ -1135,7 +1135,10 @@ class EditorWindow(object):
         assert have > 0
         want = ((have - 1) // self.indentwidth) * self.indentwidth
         # Debug prompt is multilined....
-        last_line_of_prompt = sys.ps1.split('\n')[-1]
+        if self.context_use_ps1:
+            last_line_of_prompt = sys.ps1.split('\n')[-1]
+        else:
+            last_line_of_prompt = ''
         ncharsdeleted = 0
         while 1:
             if chars == last_line_of_prompt: