commit 349065500a0b21c0c296b4fb4b0484f5ac7d35cc
author Terry Jan Reedy <tjreedy@udel.edu> Fri Jul 26 18:21:32 2013 -0400
committer Terry Jan Reedy <tjreedy@udel.edu> Fri Jul 26 18:21:32 2013 -0400
tree 20564590d78be6717e29870fedd8c5568a617f30
parent d5648ac382e3374d71545be6a04880c1f2c6ffb8

Issue #18539:  Calltips now work for float default arguments.

Lib/idlelib/CallTips.py

diff --git a/Lib/idlelib/CallTips.py b/Lib/idlelib/CallTips.py
index 0fdef11..c29f89b 100644
--- a/Lib/idlelib/CallTips.py
+++ b/Lib/idlelib/CallTips.py
@@ -163,7 +163,7 @@
             if fob.func_code.co_flags & 0x8:
                 items.append("***")
             arg_text = ", ".join(items)
-            arg_text = "(%s)" % re.sub("\.\d+", "<tuple>", arg_text)
+            arg_text = "(%s)" % re.sub("(?<!\d)\.\d+", "<tuple>", arg_text)
         # See if we can use the docstring
         doc = getattr(ob, "__doc__", "")
         if doc: