Update app.py

app.py

@@ -2,10 +2,10 @@ import os
 import os
 
 os.system("wget https://developer.nvidia.com/compute/cuda/9.2/Prod/local_installers/cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64 -O cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64.deb")
-os.system("dpkg-i  cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64.deb --user")
-os.system("apt-key add --user /var/cuda-repo-9-2-local/7fa2af80.pub")
-os.system("apt-get update --user")
-os.system("apt-get install cuda --user")
+os.system("sudo dpkg-i  cuda-repo-ubuntu1604-9-2-local_9.2.88-1_amd64.deb")
+os.system("sudo apt-key add /var/cuda-repo-9-2-local/7fa2af80.pub")
+os.system("sudo apt-get update")
+os.system("sudo apt-get install cuda")
 
 os.system("nvcc --version")
 print(os.environ.get('CUDA_PATH'))