Update app.py

app.py

@@ -34,11 +34,12 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 @tool
-def image_generation_tool = Tool.from_space(
-    "black-forest-labs/FLUX.1-schnell",
-    name="image_generator",
-    description="Generate an image from a prompt"
-)
+def image_generation_tool():
+    return Tool.from_space(
+        "black-forest-labs/FLUX.1-schnell",
+        name="image_generator",
+        description="Generate an image from a prompt"
+    )
 
 final_answer = FinalAnswerTool()