From 1e461570470eef6301c1006f9e53612c8b671c4e Mon Sep 17 00:00:00 2001
From: Sebastian Heger <heger.sebastian@gmx.de>
Date: Fri, 25 Mar 2022 09:00:12 +0100
Subject: [PATCH] Make black happy again

---
 mip/model.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/mip/model.py b/mip/model.py
index 7c38b2b7..5b883084 100644
--- a/mip/model.py
+++ b/mip/model.py
@@ -617,10 +617,14 @@ def optimize(
 
         self._status = self.solver.optimize(relax)
         # has a solution
-        if self._status in (
-            mip.OptimizationStatus.OPTIMAL,
-            mip.OptimizationStatus.FEASIBLE,
-        ) and self.num_int > 0:
+        if (
+            self._status
+            in (
+                mip.OptimizationStatus.OPTIMAL,
+                mip.OptimizationStatus.FEASIBLE,
+            )
+            and self.num_int > 0
+        ):
             best = self.objective_value
             lb = self.objective_bound
             if abs(best) <= 1e-10: