Update start.py

start.py

@@ -3,8 +3,7 @@ import subprocess
 # commented because the existing llama-cpp-python package was renoved fron requirements.txt
 subprocess.run("pip uninstall -y llama-cpp-python", shell=True)
 
-install_command = "pip install llama-cpp-python \
-  --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/123"
+install_command = "CMAKE_ARGS='-DLLAMA_CUBLAS=on -DCUDA_PATH=/usr/local/cuda-12.2 -DCUDAToolkit_ROOT=/usr/local/cuda-12.2 -DCUDAToolkit_INCLUDE_DIR=/usr/local/cuda-12.2/include -DCUDAToolkit_LIBRARY_DIR=/usr/local/cuda-12.2/lib64' FORCE_CMAKE=1 pip install llama-cpp-python --no-cache-dir"
 subprocess.run(install_command, shell=True)
 
 subprocess.run("uvicorn app:app --host 0.0.0.0 --port 7860", shell=True)