check for nonetype for optional parameters (#7)

BeamIO-Inc · Apr 30, 2019 · 8a7816f · 8a7816f
1 parent dc5573d
commit 8a7816f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/algorithm_toolkit/atk.py b/algorithm_toolkit/atk.py
@@ -208,7 +208,7 @@ def check_params(self, definition):
 
         for op in ops:
             if op['name'] in self.params:
-                if self.params[op['name']] != '':
+                if self.params[op['name']] != '' and self.params[op['name']] is not None:
                     try:
                         is_valid = self.check_param(op, False, is_valid)
                     except Exception as e: