Set _output for undetermined to avoid excessive signature #229

vatlab · Jul 5, 2019 · 893dd4d · 893dd4d
1 parent c7f294a
commit 893dd4d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/sos_notebook/step_executor.py b/src/sos_notebook/step_executor.py
@@ -21,9 +21,11 @@ def __init__(self, step, mode='interactive'):
     def init_input_output_vars(self):
         # we keep these variables (which can be result of stepping through previous statements)
         # if no input and/or output statement is defined
-        for key in ('step_input', '_depends', 'step_output', '_output', 'step_depends', '_depends'):
+        for key in ('step_input', '_depends', 'step_output', 'step_depends', '_depends'):
             if key not in env.sos_dict:
                 env.sos_dict.set(key, sos_targets([]))
+        if '_output' not in env.sos_dict:
+            env.sos_dict.set('_output', sos_targets(_undetermined=True))
         if any(x[0] == ':' and x[1] == 'input' for x in self.step.statements):
             env.sos_dict.set('step_input', sos_targets([]))
             env.sos_dict.set('_input', sos_targets([]))