fix temperature

app.py

@@ -78,13 +78,13 @@ def generate_content_str(api_key, prompt, pil_image, tries=PROMPT_RETRYIES):
     client = genai.Client(api_key=api_key)
     generate_content_config = types.GenerateContentConfig(
         response_mime_type="application/json",
+        temperature=0.0,
     )
 
     while True:
         try:
             response = client.models.generate_content(
-                model="gemini-2.5-flash-preview-05-20",
-                temperature=0.0,
+                model="gemini-2.5-flash-preview-05-20",                
                 contents=[prompt, pil_image],
                 config=generate_content_config,
             )