Update app.py

app.py

@@ -7,6 +7,7 @@ from urllib.parse import urlparse
 from sklearn.metrics import confusion_matrix, accuracy_score
 import torch.nn.functional as F
 import gradio as gr
+import torch
 
 def check_by_url(txt_url):
   #txt_url = "https://www.c-sharpcorner.com/article/how-to-add-multimedia-content-with-html/default.txt"