trying to clear cuda cache after each generation

app.py

@@ -14,6 +14,7 @@ base = DiffusionPipeline.from_pretrained(
 base.to("cuda")
 
 def text2Image(prompt, steps=50, scale=7, Width=1024, Height=1024):
+    torch.cuda.empty_cache() 
     image = base(prompt, num_inference_steps=steps, guidance_scale=scale,
                  width=Width, height=Height, cross_attention_kwargs={"scale": 1}).images[0]
     return image