Seed 0 will again mean rundom on CPU

app.py

@@ -42,8 +42,7 @@ def inference(prompt, guidance, steps, width=512, height=512, seed=0, img=None,
   if torch.cuda.is_available():
     generator = torch.Generator('cuda').manual_seed(seed) if seed != 0 else None
   else:
-    if seed != 0:
-      torch.manual_seed(seed)
+    if seed != 0:      
       generator = torch.Generator()
       generator.manual_seed(seed)
     else: