From 99e499b4598e379511f8d38927c1b34a71abb128 Mon Sep 17 00:00:00 2001
From: Bob Halley <halley@dnspython.org>
Date: Wed, 21 Feb 2018 15:07:40 -0800
Subject: [PATCH] the universal newlines fix was backwards

---
 dns/zone.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dns/zone.py b/dns/zone.py
index 6606bef0..f06e4191 100644
--- a/dns/zone.py
+++ b/dns/zone.py
@@ -1022,9 +1022,9 @@ def from_file(f, origin=None, rdclass=dns.rdataclass.IN,
 
     str_type = string_types
     if PY3:
-        opts = 'rU'
-    else:
         opts = 'r'
+    else:
+        opts = 'rU'
 
     if isinstance(f, str_type):
         if filename is None:
-- 
2.47.3