diff scripts/score_boxplot.py @ 1030:057c6b039f4e

Comment and rating scripts: robust against audioholders without id or audioelements; fixes issue where plots were not cleared before adding new content; showing legend optional; robust against non-UTF8 characters in legend names

--- a/scripts/score_boxplot.py	Fri Jun 12 12:01:14 2015 +0100
+++ b/scripts/score_boxplot.py	Mon Jun 15 13:09:46 2015 +0100
@@ -67,4 +67,5 @@
         #plt.show() # show plot
         #exit()
 
-        plt.savefig(rating_folder+page_name+"-ind.png")
+        plt.savefig(rating_folder+page_name+"-box.png")
+        plt.close()