Update inference/real_esrgan.py

inference/real_esrgan.py

@@ -72,7 +72,7 @@ class RealEsrGan:
             )
         else:
             self.device = (
-                torch.device("cuda" if torch.cuda.is_available() else "cpu")
+                torch.device("cpu" if torch.cuda.is_available() else "cpu")
                 if self.device is None
                 else self.device
             )