is default watermarking enabled?

app.py

@@ -27,6 +27,10 @@ class BZHStableSignatureDemo(object):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.pipe = DiffusionPipeline.from_pretrained("stabilityai/sdxl-turbo", torch_dtype=torch.float16, variant="fp16").to("cuda")
+        try:
+            print("self.pipe.watermark = ", self.pipe.watermark)
+        except:
+            print("no self.pipe.watermark")
 
         # load the patched VQ-VAEs
         sd1 = deepcopy(self.pipe.vae.state_dict()) # save initial state dict