From 75c9877789c5f632cf39b3abff48d133b499b250 Mon Sep 17 00:00:00 2001
From: "Kurt B. Kaiser" <kbk@shore.net>
Date: Wed, 23 Jul 2003 16:25:43 +0000
Subject: [PATCH] Backport Python Patches 769142, 776062 from 2.3 Lib/idlelib:
 CallTip error when docstring contains only \n and/or \t

---
 Tools/idle/CallTips.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Tools/idle/CallTips.py b/Tools/idle/CallTips.py
index dc25083e7eb8..6132be5fcdce 100644
--- a/Tools/idle/CallTips.py
+++ b/Tools/idle/CallTips.py
@@ -148,8 +148,7 @@ def get_arg_text(ob):
         # See if we can use the docstring
         doc = getattr(ob, "__doc__", "")
         if doc:
-            while doc[:1] in " \t\n":
-                doc = doc[1:]
+            doc = doc.lstrip()
             pos = doc.find("\n")
             if pos < 0 or pos > 70:
                 pos = 70
-- 
2.47.3