Update app.py

app.py

@@ -423,7 +423,7 @@ def sliding_window(text):
 
     x = list(range(len(inter_scores)))
     y = inter_scores
-
+    range_chart = [min(y),max(y)]
     fig, ax = plt.subplots()
 
     ax.plot(x, y, color='orange', linewidth=2)