removed definition of representers for safedumper

dingguo/__init__.py

@@ -171,8 +171,6 @@ class Discount(yaml.YAMLObject):
     def __ne__(self, other):
         return not (self == other)
 
-yaml.SafeDumper.add_representer(Discount, lambda dumper, discount: dumper.represent_dict(discount.dict_repr()))
-
 class Order(_YamlInitConstructor):
 
     yaml_tag = u'!order'
@@ -245,8 +243,6 @@ class Order(_YamlInitConstructor):
     def __ne__(self, other):
         return not (self == other)
 
-yaml.SafeDumper.add_representer(Order, lambda dumper, order: dumper.represent_dict(order.dict_repr()))
-
 class Item(_YamlInitConstructor):
 
     yaml_tag = u'!item'
@@ -282,8 +278,6 @@ class Item(_YamlInitConstructor):
     def __ne__(self, other):
         return not (self == other)
 
-yaml.SafeDumper.add_representer(Item, lambda dumper, item: dumper.represent_dict(item.dict_repr()))
-
 class Article(Item):
 
     yaml_tag = u'!article'
@@ -339,8 +333,6 @@ class Article(Item):
             attr['authors'] = self.authors
         return attr
 
-yaml.SafeDumper.add_representer(Article, lambda dumper, article: dumper.represent_dict(article.dict_repr()))
-
 class Transportation(Item):
 
     yaml_tag = u'!transportation'
@@ -373,8 +365,6 @@ class Transportation(Item):
             })
         return attr
 
-yaml.SafeDumper.add_representer(Transportation, lambda dumper, transportation: dumper.represent_dict(transportation.dict_repr()))
-
 class TaxiRide(Transportation):
 
     yaml_tag = u'!taxi-ride'
@@ -406,8 +396,6 @@ class TaxiRide(Transportation):
             })
         return attr
 
-yaml.SafeDumper.add_representer(TaxiRide, lambda dumper, taxi_ride: dumper.represent_dict(taxi_ride.dict_repr()))
-
 class OrderRegistry(yaml.YAMLObject):
 
     yaml_tag = u'!order-registry'