logout update

app.py

@@ -50,8 +50,10 @@ def tokenize_text(tokenizer_name_1, tokenizer_name_2, text, hf_token=None):
     tokenizer_1_output = tokenize_with_model(tokenizer_name_1)
     tokenizer_2_output = tokenize_with_model(tokenizer_name_2)
 
-    if hf_token:
+    try:
         logout()
+    except Exception as err:
+        pass
 
     return (
         f"<p><strong>Tokenizer 1:</strong><br>{tokenizer_1_output[0]}</p>",