simplify life

app.py

@@ -61,9 +61,9 @@ def setup():
     pipeline = improved_diffusion.pipeline.SamplingPipeline(sampling_model_sres1, sampling_model_sres2)
     return pipeline
 
-pipeline = setup()
-
 def handler(text, ts1, ts2, gs1):
+    pipeline = setup()
+
     # a = np.random.randint(0, 255, (128, 128, 3)).astype(np.uint8)
     data = {'text': text[:380], 'guidance_scale': gs1}
     args = {k: v for k, v in DIFFUSION_DEFAULTS.items()}