From b2f8eea3405c2e766cd63d2915186b60954976c0 Mon Sep 17 00:00:00 2001
From: Arik Fraimovich <arik@arikfr.com>
Date: Tue, 19 Feb 2019 14:53:42 +0200
Subject: [PATCH] Fix: if should be elif

---
 redash/utils/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/redash/utils/__init__.py b/redash/utils/__init__.py
index eb99caba5d..b752bacb37 100644
--- a/redash/utils/__init__.py
+++ b/redash/utils/__init__.py
@@ -82,7 +82,7 @@ def default(self, o):
         elif isinstance(o, (datetime.timedelta, uuid.UUID)):
             result = str(o)
         # See "Date Time String Format" in the ECMA-262 specification.
-        if isinstance(o, datetime.datetime):
+        elif isinstance(o, datetime.datetime):
             result = o.isoformat()
             if o.microsecond:
                 result = result[:23] + result[26:]