Update image.py

Author: JayasilanJibm

SoftLayer/managers/image.py

@@ -68,7 +68,7 @@ def list_private_images(self, guid=None, name=None, limit=100, **kwargs):
         kwargs['filter'] = _filter.to_dict()
 
         account = self.client['Account']
-        return account.getPrivateBlockDeviceTemplateGroups(**kwargs, limit=limit)
+        return self.client.iter_call('Virtual_Guest_Block_Device_Template_Group' , 'getPrivateBlockDeviceTemplateGroups', **kwargs, limit=limit)
 
     def list_public_images(self, guid=None, name=None, limit=100, **kwargs):
         """List all public images.
@@ -89,7 +89,7 @@ def list_public_images(self, guid=None, name=None, limit=100, **kwargs):
 
         kwargs['filter'] = _filter.to_dict()
 
-        return self.client.call('Virtual_Guest_Block_Device_Template_Group', 'getPublicImages', **kwargs, limit=limit)
+        return self.client.iter_call('Virtual_Guest_Block_Device_Template_Group', 'getPublicImages', **kwargs, limit=limit)
 
     def _get_ids_from_name_public(self, name):
         """Get public images which match the given name."""