Fix: Circular reference detected error (#332)

* Rename function name

* Add uuid handler on json dumps

* Add myself to authors

1 files changed, 5 insertions, 5 deletions

diff --git a/tablib/formats/_json.py b/tablib/formats/_json.py
index a3d6cc3..a3b88f8 100644
--- a/tablib/formats/_json.py
+++ b/tablib/formats/_json.py
@@ -3,6 +3,7 @@
 """ Tablib - JSON Support
 """
 import decimal
+from uuid import UUID
 
 import tablib
 
@@ -15,24 +16,23 @@ title = 'json'
 extensions = ('json', 'jsn')
 
 
-def date_handler(obj):
-    if isinstance(obj, decimal.Decimal):
+def serialize_objects_handler(obj):
+    if isinstance(obj, decimal.Decimal) or isinstance(obj, UUID):
         return str(obj)
     elif hasattr(obj, 'isoformat'):
         return obj.isoformat()
     else:
         return obj
-    # return obj.isoformat() if hasattr(obj, 'isoformat') else obj
 
 
 def export_set(dataset):
     """Returns JSON representation of Dataset."""
-    return json.dumps(dataset.dict, default=date_handler)
+    return json.dumps(dataset.dict, default=serialize_objects_handler)
 
 
 def export_book(databook):
     """Returns JSON representation of Databook."""
-    return json.dumps(databook._package(), default=date_handler)
+    return json.dumps(databook._package(), default=serialize_objects_handler)
 
 
 def import_set(dset, in_stream):