fixed

app.py

@@ -44,12 +44,12 @@ def generate_image(text):
  
     encoded_images = model.generate(
         **tokenized_prompt,
-        random.randint(0, 1e7),
-        model.params,
-        gen_top_k,
-        gen_top_p,
-        temperature,
-        cond_scale,
+        prng_key=random.randint(0, 1e7),
+        params=model.params,
+        top_k=gen_top_k,
+        top_p=gen_top_p,
+        temperature=temperature,
+        condition_scale=cond_scale,
         )
     encoded_images = encoded_images.sequences[..., 1:]
     decoded_images = model.decode(encoded_images, vqgan.params)