1 files changed, 11 insertions, 3 deletions
diff --git a/lib/param/json.py b/lib/param/json.py
index af9b775..08db3e9 100644
--- a/lib/param/json.py
+++ b/lib/param/json.py
@@ -1,7 +1,15 @@
+"""Defines the json param type"""
 from param import Param
 import simplejson as json
 
 class Json(Param):
-  def __init__(self, value, classname=""):
-    super(Json, self).__init__(classname=classname)
-    self.value = json.loads(value)
+    """Defines the json param type. Loads in a
+    json value and parses it.
+
+    Args:
+        value: a json string
+        classname: name of the class to which the param belongs
+    """
+    def __init__(self, value, classname=""):
+        super(Json, self).__init__(classname=classname)
+        self.value = json.loads(value)