From a2790eb271e5253cb0622824bf632577e6a915d8 Mon Sep 17 00:00:00 2001
From: Jingxian Ke <102451740+JingxianKe@users.noreply.github.com>
Date: Mon, 31 Jul 2023 12:17:23 +0800
Subject: [PATCH] Remove Matplotlib agg backend (#499)

* Remove Matplotlib agg backend

https://stackoverflow.com/questions/56656777/userwarning-matplotlib-is-currently-using-agg-which-is-a-non-gui-backend-so
---
 yolort/v5/utils/plots.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/yolort/v5/utils/plots.py b/yolort/v5/utils/plots.py
index ba85ab54..0a6b46ea 100644
--- a/yolort/v5/utils/plots.py
+++ b/yolort/v5/utils/plots.py
@@ -36,8 +36,6 @@
 # Settings
 CONFIG_DIR = user_config_dir()  # Ultralytics settings dir
 RANK = int(os.getenv("RANK", -1))
-matplotlib.rc("font", **{"size": 11})
-matplotlib.use("Agg")  # for writing to files only
 
 
 class Colors:
@@ -446,7 +444,6 @@ def plot_labels(labels, names=(), save_dir=Path("")):
             ax[a].spines[s].set_visible(False)
 
     plt.savefig(save_dir / "labels.jpg", dpi=200)
-    matplotlib.use("Agg")
     plt.close()