fix input format issue2

preprocess.py

@@ -22,7 +22,7 @@ def get_document_splits_from_text(text:str) -> Document:
 
 def prepare_for_summarize(text:str,tokenizer):
     #!!!!!!!!!!!!Only for small inputs
-    return text
+    return text, "short"
     no_input_tokens = get_input_token_count(text,tokenizer)
     if no_input_tokens<12000:
         text_to_summarize = text