import shutil import subprocess def install_requirements(requirements_path): try: result = pip_install_r(requirements_path) # check status if result.returncode == 0: print("install model requirements successfully") return True else: print("fail to install model requirements! ") print("error", result.stderr) return False except Exception as e: result = pip_install_r(requirements_path) # check status if result.returncode == 0: print("install model requirements successfully") return True else: print("fail to install model requirements! ") print("error", result.stderr) return False def pip_install_r(requirements_path): cmd = [] if shutil.which("pip") is not None: cmd = ["pip"] elif shutil.which("uv") is not None: cmd = ["uv", "pip"] else: raise RuntimeError("pip not found, failed to install model requirements") cmd += ["install", "-r", requirements_path] return subprocess.run( cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, )