Update app.py

app.py

@@ -14,14 +14,14 @@ def text_generate(prompt, generated_txt, top_p=0.8, top_k=100, temperature=1.0,
   json_ = {"inputs": prompt,
             "parameters":
             {
-            "top_p": top_p,
+            "top_p": float(top_p),
             "top_k": top_k,
-          "temperature": temperature,
+          "temperature": float(temperature),
           "max_new_tokens": 250,
           "return_full_text": True,
           "do_sample":True,
           "num_beams": num_beams,
-          "repetition_penalty": repetition_penalty,
+          "repetition_penalty": float(repetition_penalty),
           }, 
           "options": 
           {"use_cache": True,