From da4e624f4130e05006d3ba4f7191797a84be6761 Mon Sep 17 00:00:00 2001
From: Jim Martens <github@2martens.de>
Date: Tue, 2 Jul 2019 11:29:54 +0200
Subject: [PATCH] Close figure after usage

Signed-off-by: Jim Martens <github@2martens.de>
---
 src/twomartens/masterthesis/cli.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/twomartens/masterthesis/cli.py b/src/twomartens/masterthesis/cli.py
index 4031484..78558f0 100644
--- a/src/twomartens/masterthesis/cli.py
+++ b/src/twomartens/masterthesis/cli.py
@@ -396,6 +396,6 @@ def visualise(args: argparse.Namespace) -> None:
                 current_axis.text(xmin, ymin, label, size='x-large', color='white',
                                   bbox={'facecolor': color, 'alpha': 1.0})
             pyplot.savefig(f"{output_path}/{str(i).zfill(nr_digits)}")
-            figure.clear()
+            pyplot.close(figure)
         
         i += 1