add eq for python, update test case

samples/client/petstore/python/swagger_client/models/category.py

@@ -124,3 +124,16 @@ class Category(object):
         For `print` and `pprint`
         """
         return self.to_str()
+
+    def __eq__(self, other): 
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """ 
+        Returns true if both objects are not equal
+        """
+        return not self == other
+

samples/client/petstore/python/swagger_client/models/order.py

@@ -230,3 +230,16 @@ class Order(object):
         For `print` and `pprint`
         """
         return self.to_str()
+
+    def __eq__(self, other): 
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """ 
+        Returns true if both objects are not equal
+        """
+        return not self == other
+

samples/client/petstore/python/swagger_client/models/pet.py

@@ -230,3 +230,16 @@ class Pet(object):
         For `print` and `pprint`
         """
         return self.to_str()
+
+    def __eq__(self, other): 
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """ 
+        Returns true if both objects are not equal
+        """
+        return not self == other
+

samples/client/petstore/python/swagger_client/models/tag.py

@@ -124,3 +124,16 @@ class Tag(object):
         For `print` and `pprint`
         """
         return self.to_str()
+
+    def __eq__(self, other): 
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """ 
+        Returns true if both objects are not equal
+        """
+        return not self == other
+

samples/client/petstore/python/swagger_client/models/user.py

@@ -274,3 +274,16 @@ class User(object):
         For `print` and `pprint`
         """
         return self.to_str()
+
+    def __eq__(self, other): 
+        """
+        Returns true if both objects are equal
+        """
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """ 
+        Returns true if both objects are not equal
+        """
+        return not self == other
+