From 87d322cb57fbf3d9bdd537f9bb53c0f714dddee4 Mon Sep 17 00:00:00 2001
From: Tucker Downs <tucker@tuckerd.info>
Date: Fri, 20 Oct 2023 08:32:26 -0700
Subject: [PATCH] Address code quality

---
 colour/plotting/tests/test_common.py | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/colour/plotting/tests/test_common.py b/colour/plotting/tests/test_common.py
index 904017534..bf287875a 100644
--- a/colour/plotting/tests/test_common.py
+++ b/colour/plotting/tests/test_common.py
@@ -173,19 +173,18 @@ def test_axes_args(self):
         Test `colour.plotting.common.artist` figure / axis association
         """
         fig1 = plt.figure()
-        ax1 = fig1.gca()
+        fig_sub1 = fig1.subfigures()
+        fig_sub2 = fig_sub1.subfigures()
+        ax1 = fig_sub2.gca()
 
-        fig2, ax2 = artist(axes=ax1)
+        fig_result1, _ = artist(axes=ax1)
 
-        self.assertEqual(fig1, fig2)
-        plt.close(fig1)
+        self.assertIs(fig1, fig_result1)
 
-        fig1 = plt.figure()
-        ax1 = fig1.gca()
-        fig2 = plt.figure()
+        _ = plt.figure()
 
-        fig3, ax3 = artist(axes=ax1)
-        self.assertEqual(fig1, fig3)
+        fig_result2, _ = artist(axes=ax1)
+        self.assertIs(fig1, fig_result2)
 
     def test_artist(self):
         """Test :func:`colour.plotting.common.artist` definition."""