diff --git a/python/src/mapreduce/property_range.py b/python/src/mapreduce/property_range.py
index 9bdf639f..7c135c34 100644
--- a/python/src/mapreduce/property_range.py
+++ b/python/src/mapreduce/property_range.py
@@ -232,6 +232,8 @@ def to_json(self):
   def from_json(cls, json):
     return cls(json["filters"], json["model_class_path"])
 
+  def __repr__(self):
+    return "PropertyRange(%r)" % self.to_json()
 
 def _split_datetime_property(start, end, n, include_start, include_end):
   # datastore stored datetime precision is microsecond.