Update app.py

app.py

@@ -106,7 +106,7 @@ def read_content(file_path: str) -> str:
     return content
 
 @spaces.GPU(enable_queue=True)
-def predict(dict, prompt="", negative_prompt = default_negative_prompt, guidance_scale=1.2, steps=12):
+def predict(dict, prompt="", negative_prompt = default_negative_prompt, guidance_scale=1.2, steps=12, seed=-1):
     if negative_prompt == "":
         negative_prompt = None