Plot labels histogram colors (#3192)

2021-05-17 11:44:22 +02:00 · 2021-05-17 11:44:22 +02:00 · ae53f50ae7
parent b133baa336
commit ae53f50ae7
1 changed files with 2 additions and 1 deletions
--- a/utils/plots.py
+++ b/utils/plots.py
@ -299,7 +299,8 @@ def plot_labels(labels, names=(), save_dir=Path(''), loggers=None):
    # matplotlib labels
    matplotlib.use('svg')  # faster
    ax = plt.subplots(2, 2, figsize=(8, 8), tight_layout=True)[1].ravel()
-    ax[0].hist(c, bins=np.linspace(0, nc, nc + 1) - 0.5, rwidth=0.8)
+    y = ax[0].hist(c, bins=np.linspace(0, nc, nc + 1) - 0.5, rwidth=0.8)
+    [y[2].patches[i].set_color([x / 255 for x in colors(i)]) for i in range(nc)]  # update colors
    ax[0].set_ylabel('instances')
    if 0 < len(names) < 30:
        ax[0].set_xticks(range(len(names)))