Update app.py

app.py

@@ -10,11 +10,11 @@ from PIL import Image
 
 try:
 
-    import super-gradients
+    import super_gradients
 except ImportError:
     os.system("pip install -e .")
 
-    import super-gradients
+    import super_gradients
 from super_gradients.common.object_names import Models
 from super_gradients.training import models
 from super_gradients.training.utils.visualization.detection import draw_bbox