Update app.py

app.py

@@ -238,7 +238,7 @@ addPreprocessing(target_tokenizer)
 
 token_config = {
                 "add_special_tokens": True,
-                "return_tensors": True,
+                "return_tensors": 'pt',
              }
 
 device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
@@ -252,7 +252,7 @@ import gradio as gr
 iface = gr.Interface(
     fn=translate,
     inputs=[
-        gr.Textbox("Enter a sentence to translate"),
+        gr.Textbox(label="Input sentence"),
         gr.Radio(['greedy', 'beam search'], label="Decoding Strategy"),
         gr.Number(label="Length Extend (for greedy)"),
         gr.Number(label="Beam Size (for beam search)"),