Update app.py

app.py

@@ -14,8 +14,8 @@ import requests
 from share_btn import community_icon_html, loading_icon_html, share_js
 
 model_id = "CompVis/stable-diffusion-v1-4"
-device = "CPU"
-auth_token = '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'
+device = "cpu"
+auth_token = os.getenv("auth_token")
 
 #If you are running this code locally, you need to either do a 'huggingface-cli login` or paste your User Access Token from here https://huggingface.co/settings/tokens into the use_auth_token field below. 
 pipe = StableDiffusionPipeline.from_pretrained(model_id, use_auth_token="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", revision="fp16", torch_dtype=torch.float16)