fix: import spaces before torch/diffusers to avoid CUDA init conflict

app.py

@@ -3,16 +3,16 @@ import os
 import threading
 import time
 
-import torch
-from diffusers import FlowMatchEulerDiscreteScheduler, QwenImageEditPlusPipeline
-from huggingface_hub import hf_hub_download
-
 try:
     import spaces
     _HAS_SPACES = True
 except ImportError:
     _HAS_SPACES = False
 
+import torch
+from diffusers import FlowMatchEulerDiscreteScheduler, QwenImageEditPlusPipeline
+from huggingface_hub import hf_hub_download
+
 def calculate_dimensions(target_area: int, ratio: float):
     width = math.sqrt(target_area * ratio)
     height = width / ratio