bug fix

Author: jlwalke2

CHANGELOG.md

@@ -2,7 +2,9 @@
 Unreleased
 ----------
 
- - 
+ **Bugfixes**
+ - Fixed problem causing `register_model` task to include output variables in the input variables list.
+ 
 
 v1.1.2 (2019-8-12)
 -----------------

src/sasctl/tasks.py

@@ -193,7 +193,7 @@ def register_model(model, name, project, repository=None, input=None,
         assert isinstance(model, dict)
 
     if create_project:
-        vars = model.get('inputVariables', [])
+        vars = model.get('inputVariables', []).copy()
         vars += model.get('outputVariables', [])
 
         if model.get('function') == 'Regression':