Update app.py

app.py

@@ -30,12 +30,12 @@ def frequencies(preds):
 	preds_dict = {"neutral": 0, "anger": 0, "fear": 0, "joy": 0, "love": 0, "sadness": 0}
 	for pred in preds:
 		preds_dict[pred] = preds_dict[pred] + 1
-	labels = list(preds_dict.keys())
-	x = list(preds_dict.values())
+	bars = list(preds_dict.keys())
+	height = list(preds_dict.values())
 
-	fig, ax = plt.subplots(figsize=(6, 6))
-	ax.pie(x, labels=labels, autopct='%.1f%%')
-	ax.set_title('Emotion frequencies')
+	x_pos = np.arange(len(bars))
+	plt.bar(x_pos, height, color=['lightgrey', 'firebrick', 'rebeccapurple', 'orange', 'palevioletred', 'cornflowerblue'])
+	plt.xticks(x_pos, bars)
 	return plt
     
 def inference_dataset(file_object, option_list):