Update app.py

app.py

@@ -1,5 +1,19 @@
+import importlib
+
+# Check if transformers is already installed
+try:
+    importlib.import_module('transformers')
+    print("transformers library is already installed")
+except ImportError:
+    # transformers is not installed, so install it
+    import subprocess
+    subprocess.check_call(["pip", "install", "transformers"])
+    print("transformers library has been installed")
+
+# Import the necessary modules
 from transformers import pipeline
-generator =  pipeline("mask-generation", device = 0, points_per_batch = 256)
-image_url = "https://huggingface.co/ybelkada/segment-anything/resolve/main/assets/car.png"
-outputs = generator(image_url, points_per_batch = 256)
 
+# Use the transformers library
+generator = pipeline("mask-generation", device=0, points_per_batch=256)
+image_url = "https://huggingface.co/ybelkada/segment-anything/resolve/main/assets/car.png"
+outputs = generator(image_url, points_per_batch=256)