From 51cc220c314cbb79f97152d0ee0706c6861df398 2020-04-19 03:57:46
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2020-04-19 03:57:46
Subject: [PATCH] Backport PR #12250: remove deprecated usage of matplotlib quality parameter

---

diff --git a/IPython/core/tests/test_pylabtools.py b/IPython/core/tests/test_pylabtools.py
index 7b72400..7b64aab 100644
--- a/IPython/core/tests/test_pylabtools.py
+++ b/IPython/core/tests/test_pylabtools.py
@@ -61,7 +61,7 @@ def test_figure_to_jpeg():
     ax = fig.add_subplot(1,1,1)
     ax.plot([1,2,3])
     plt.draw()
-    jpeg = pt.print_figure(fig, 'jpeg', quality=50)[:100].lower()
+    jpeg = pt.print_figure(fig, 'jpeg', pil_kwargs={'optimize': 50})[:100].lower()
     assert jpeg.startswith(_JPEG)
 
 def test_retina_figure():