resolving contradiction for SlackType.NONE

grid-parity-exchange · Aug 17, 2021 · 386a128 · 386a128
1 parent 8a4ed5e
commit 386a128
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/egret/model_library/unit_commitment/params.py b/egret/model_library/unit_commitment/params.py
@@ -264,6 +264,11 @@ def _warn_neg_impedence(m, v, l):
         if 'violation_penalty' in branch:
             val = branch['violation_penalty']
             if val is not None:
+                # resolve the contradiction here if the user specifies
+                # no slacks and print a single message to the screen
+                if slack_type == SlackType.NONE:
+                    logger.warning("Ignoring slacks on individual transmission constraints because SlackType.NONE was specified")
+                    break
                 _branch_penalties[bn] = val
                 _branches_with_slack.append(bn)
                 if val <= 0: