Update app.py

app.py

@@ -16,7 +16,10 @@ def extract_text(image):
 # Define a function to explain the extracted text
 def explain_text(text):
     tokenizer = AutoTokenizer.from_pretrained("gpt2")
-
+    
+    # Set pad_token to eos_token (end of sequence token)
+    tokenizer.pad_token = tokenizer.eos_token
+    
     # Convert the text to a string if necessary
     if not isinstance(text, str):
         text = str(text)