From 749603e2faa6f44c26883cac83c41faad6b81fd4 Mon Sep 17 00:00:00 2001
From: Jan Pokorný <jpokorny@redhat.com>
Date: Thu, 4 Sep 2014 22:28:52 +0200
Subject: Solve a "read-only dict as API" question once forever
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Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
---
 utils.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'utils.py')

diff --git a/utils.py b/utils.py
index 529d269..d43fdc3 100644
--- a/utils.py
+++ b/utils.py
@@ -53,6 +53,10 @@ def isinstanceexcept(subj, obj, exc=()):
     return isinstance(subj, obj) and not isinstance(subj, exc)
 
 
+def areinstances(obj1, obj2):
+    isinstance(obj1, obj2.__class__) or isinstance(obj2, obj1.__class__)
+
+
 def popattr(obj, what, *args):
     assert len(args) < 2
     ret = getattr(obj, what, *args)
-- 
cgit