From a6944551aa36b7a7ef99a5e30e5f5ab95716f100 Mon Sep 17 00:00:00 2001
From: Marvin Erdmann <106394656+Marvmann@users.noreply.github.com>
Date: Thu, 21 Sep 2023 12:15:07 +0200
Subject: [PATCH] Bug fixing in postprocess

Numpy array in if-statement lead to error. Bug fixed by checking if object is None.
---
 src/modules/applications/optimization/Optimization.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/applications/optimization/Optimization.py b/src/modules/applications/optimization/Optimization.py
index 90375034..9a268947 100644
--- a/src/modules/applications/optimization/Optimization.py
+++ b/src/modules/applications/optimization/Optimization.py
@@ -123,7 +123,7 @@ def postprocess(self, input_data: any, config: dict, **kwargs) -> (any, float):
             solution_validity = False
             time_to_process_solution = None
             time_to_validation = None
-        if solution_validity and processed_solution:
+        if solution_validity and (processed_solution is not None):
             solution_quality, time_to_evaluation = self.evaluate(processed_solution)
         else:
             solution_quality = None