From dc9392e6f048aea5227a9b899e580d18a6322a61 Mon Sep 17 00:00:00 2001
From: "Phyks (Lucas Verney)" <phyks@phyks.me>
Date: Mon, 15 Oct 2018 08:48:36 +0200
Subject: [PATCH] Fix an error with photos hashes in the fetch command

---
 flatisfy/tools.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/flatisfy/tools.py b/flatisfy/tools.py
index 53e449c..75efade 100644
--- a/flatisfy/tools.py
+++ b/flatisfy/tools.py
@@ -15,6 +15,7 @@ import math
 import re
 import time
 
+import imagehash
 import mapbox
 import requests
 import unidecode
@@ -128,7 +129,13 @@ class DateAwareJSONEncoder(json.JSONEncoder):
     def default(self, o):  # pylint: disable=locally-disabled,E0202
         if isinstance(o, (datetime.date, datetime.datetime)):
             return o.isoformat()
-        return json.JSONEncoder.default(self, o)
+        try:
+            return json.JSONEncoder.default(self, o)
+        except TypeError:
+            # Discard image hashes
+            if isinstance(o, imagehash.ImageHash):
+                return None
+            raise
 
 
 def pretty_json(data):