From 74048bf974a81d0b85802b6bb1da617ecf07cbe7 Mon Sep 17 00:00:00 2001
From: Ross McFarland <ross@github.com>
Date: Mon, 14 Oct 2019 07:48:47 -0700
Subject: [PATCH] Use if, else rather than try, except KeyError

---
 octodns/provider/route53.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/octodns/provider/route53.py b/octodns/provider/route53.py
index decbd4d..968d8b8 100644
--- a/octodns/provider/route53.py
+++ b/octodns/provider/route53.py
@@ -564,9 +564,9 @@ def _mod_keyer(mod):
     if rrset.get('GeoLocation', False):
         unique_id = rrset['SetIdentifier']
     else:
-        try:
+        if 'SetIdentifier' in rrset:
             unique_id = '{}-{}'.format(rrset['Name'], rrset['SetIdentifier'])
-        except KeyError:
+        else:
             unique_id = rrset['Name']
 
     # Prioritise within the action_priority, ensuring targets come first.