Update app.py

app.py

@@ -8,8 +8,8 @@ os.system("mkdir data")
 os.system("mkdir data/models")
 '''
 os.system("wget https://www.cs.cmu.edu/~walt/models/walt_people.pth -O data/models/walt_people.pth")
-os.system("wget https://www.cs.cmu.edu/~walt/models/walt_vehicle.pth -O data/models/walt_vehicle.pth")
 '''
+os.system("wget https://www.cs.cmu.edu/~walt/models/walt_vehicle.pth -O data/models/walt_vehicle.pth")
 def walt_demo(input_img, confidence_threshold):
     #detect_people = detections('configs/walt/walt_people.py', 'cuda:0', model_path='data/models/walt_people.pth')
     if torch.cuda.is_available() == False: