Update app.py

app.py

@@ -9,8 +9,8 @@ def d(input):
         **model_inputs,
         forced_bos_token_id=tokenizer.lang_code_to_id["de_DE"]
     )
-    output_DE = tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
-    output_DE = [s.strip("[]' ") for s in output_DE]
+    output_DE = tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)[0]
+    output_DE = output_DE.strip("[]' ") 
     return output_DE
 
 iface = gr.Interface(fn=d, inputs="text", outputs="text")