From 3278af928c01544a48884b5dc5be59dbb03c1cb1 Mon Sep 17 00:00:00 2001
From: Pablo Galindo <pablogsal@gmail.com>
Date: Sat, 27 Apr 2024 18:22:23 +0100
Subject: [PATCH] Restore F1 for help

---
 Lib/_pyrepl/commands.py | 8 ++++++++
 Lib/_pyrepl/reader.py   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/Lib/_pyrepl/commands.py b/Lib/_pyrepl/commands.py
index 6b2e1a47c13f68d..9cdb700a24c6d70 100644
--- a/Lib/_pyrepl/commands.py
+++ b/Lib/_pyrepl/commands.py
@@ -396,6 +396,14 @@ def do(self):
         pass
 
 
+class help(Command):
+    def do(self):
+        import _sitebuiltins
+        self.reader.console.restore()
+        self.reader.msg = _sitebuiltins._Helper()()
+        self.reader.dirty = 1
+
+
 class invalid_key(Command):
     def do(self):
         pending = self.reader.console.getpending()
diff --git a/Lib/_pyrepl/reader.py b/Lib/_pyrepl/reader.py
index 74f19fed7f23daf..277287dca790598 100644
--- a/Lib/_pyrepl/reader.py
+++ b/Lib/_pyrepl/reader.py
@@ -160,6 +160,7 @@ def make_default_syntax_table():
         (r"\M-\<backspace>", "backward-kill-word"),
         (r"\<end>", "end-of-line"),  # was 'end'
         (r"\<home>", "beginning-of-line"),  # was 'home'
+        (r"\<f1>", "help"),
         (r"\EOF", "end"),  # the entries in the terminfo database for xterms
         (r"\EOH", "home"),  # seem to be wrong.  this is a less than ideal
         # workaround