fixed uncleared canvas

2018-01-18 11:27:06 +01:00
parent be2a5d1a68
commit cdf1823bf6
1 changed files with 1 additions and 0 deletions
--- a/mathbot/rendering.py
+++ b/mathbot/rendering.py
@@ -34,6 +34,7 @@ def get_png(tex):

 	buf.seek(0)

+	plt.clf()

 	return buf