Add comment for ObjectView class

geomagio/Util.py

+
+
 class ObjectView(object):
+    """
+    Wrap a dictionary so its properties can be accessed as an object.
+
+    Parameters
+    ----------
+    d : dictionary
+        The dictionary to wrap.
+    """
     def __init__(self, d):
         self.__dict__ = d
 
     def __str__(self):
+        """
+        Override string representation to output wrapped dictionary.
+        """
         return str(self.__dict__)