added gitignore

.gitignore

@@ -0,0 +1,3 @@
+# Ignore Mac system files
+.DS_store
+**/.DS_Store

app.py

@@ -13,13 +13,14 @@ processor = SamProcessor.from_pretrained("facebook/sam-vit-base")
 sidewalk_model = SamModel(config=model_config)
 # Update the model by loading the weights from saved file.
 print('Status Update: Loading SAM pre-train weights ...')
-checkpoint = torch.load("checkpoints/checkpoint_at_epoch_1.pt", map_location=torch.device('mps'))
+checkpoint = torch.load("checkpoints/checkpoint_at_epoch_1.pt", map_location=torch.device('cpu')) #('mps')
 sidewalk_model.load_state_dict(checkpoint["model"])
 
 # Set the device
-device = "mps" if torch.backends.mps.is_available() else "cpu"
+# device = "mps" if torch.backends.mps.is_available() else "cpu"
+device = "cpu"
 sidewalk_model.to(device)
-print('Status Update: Using GPU.')
+# print('Status Update: Using GPU.')
 
 
 def segment_sidewalk(image):

checkpoints/checkpoint_at_epoch_1.pt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18e754a3fd22cd58b1bd2e16d294bd2fc4e449f5879077c8d6a19273e1d66365
+size 406575850

requirements.txt

@@ -0,0 +1,3 @@
+torch~=2.2.2
+numpy~=1.26.2
+Pillow~=10.1.0