Update app.py

app.py

@@ -1,14 +1,14 @@
 import torch
 print(f"Is CUDA available: {torch.cuda.is_available()}")
 print(f"CUDA device: {torch.cuda.get_device_name(torch.cuda.current_device())}")
-wget https://raw.githubusercontent.com/TimDettmers/bitsandbytes/main/install_cuda.sh
+os.system('wget https://raw.githubusercontent.com/TimDettmers/bitsandbytes/main/install_cuda.sh')
 # Syntax cuda_install CUDA_VERSION INSTALL_PREFIX EXPORT_TO_BASH
 #   CUDA_VERSION in {110, 111, 112, 113, 114, 115, 116, 117, 118, 120, 121, 122}
 #   EXPORT_TO_BASH in {0, 1} with 0=False and 1=True
 
 # For example, the following installs CUDA 11.7 to ~/local/cuda-11.7 and exports the path to your .bashrc
 
-bash cuda_install.sh 117 ~/local 1
+os.system('bash cuda_install.sh 117 ~/local 1')
 try:
     import detectron2
 except: