[Python-checkins] [3.13] gh-112936: Fix IDLE: no Shell menu item in single-process mode (GH-126598) (GH-133310)

[serhiy-storchaka]

https://github.com/python/cpython/commit/e2ad2c80425e9b0b673aabb83ed0a9d835cc7438
commit: e2ad2c80425e9b0b673aabb83ed0a9d835cc7438
branch: 3.13
author: Miss Islington (bot) <31488909+miss-isling...@users.noreply.github.com>
committer: serhiy-storchaka <storch...@gmail.com>
date: 2025-05-02T17:26:26Z
summary:

[3.13] gh-112936: Fix IDLE: no Shell menu item in single-process mode 
(GH-126598) (GH-133310)

(cherry picked from commit 7e7e49be78e26d0a3b861a04bbec1635aabb71b9)

Co-authored-by: Zhikang Yan <2951256...@qq.com>

files:
A Misc/NEWS.d/next/IDLE/2024-11-08-18-07-13.gh-issue-112936.1Q2RcP.rst
M Lib/idlelib/pyshell.py

diff --git a/Lib/idlelib/pyshell.py b/Lib/idlelib/pyshell.py
index 295d06e4a5f017..60b63d58cdd8a3 100755
--- a/Lib/idlelib/pyshell.py
+++ b/Lib/idlelib/pyshell.py
@@ -877,10 +877,9 @@ class PyShell(OutputWindow):
     from idlelib.sidebar import ShellSidebar
 
     def __init__(self, flist=None):
-        if use_subprocess:
-            ms = self.menu_specs
-            if ms[2][0] != "shell":
-                ms.insert(2, ("shell", "She_ll"))
+        ms = self.menu_specs
+        if ms[2][0] != "shell":
+            ms.insert(2, ("shell", "She_ll"))
         self.interp = ModifiedInterpreter(self)
         if flist is None:
             root = Tk()
@@ -954,6 +953,11 @@ def __init__(self, flist=None):
         self.text.insert = self.per.top.insert
         self.per.insertfilter(UserInputTaggingDelegator())
 
+        if not use_subprocess:
+            # Menu options "View Last Restart" and "Restart Shell" are disabled
+            self.update_menu_state("shell", 0, "disabled")
+            self.update_menu_state("shell", 1, "disabled")
+
     def ResetFont(self):
         super().ResetFont()
 
diff --git 
a/Misc/NEWS.d/next/IDLE/2024-11-08-18-07-13.gh-issue-112936.1Q2RcP.rst 
b/Misc/NEWS.d/next/IDLE/2024-11-08-18-07-13.gh-issue-112936.1Q2RcP.rst
new file mode 100644
index 00000000000000..8536e38b54aa1b
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2024-11-08-18-07-13.gh-issue-112936.1Q2RcP.rst
@@ -0,0 +1 @@
+fix IDLE: no Shell menu item in single-process mode.

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