Update app.py

app.py

@@ -1,6 +1,8 @@
 import gradio as gr
 from transformers import AutoTokenizer, AutoModelForSequenceClassification
 import torch
+from collections import Counter
+from scipy.special import softmax
 
 article_string = "Author: <a href=\"https://huggingface.co/knowhate\">kNOwHATE</a>. Read more about our <a href=\"https://knowhate.eu/pt-pt\">research on the evaluation of Portuguese language models</a>."