Function find_python_executable

mtkclient_installer.py:133–170

()

def find_python_executable() -> str:
    is_frozen = getattr(sys, 'frozen', False)
    
    py = shutil.which("python")
    if py:
        if not (is_frozen and os.path.samefile(py, sys.executable)):
            return py

    roots = [
        Path(os.environ.get("ProgramFiles", r"C:\Program Files")) / "Python",
        Path(os.environ.get("LOCALAPPDATA", "")) / "Programs" / "Python",
        Path(r"C:\Python")
    ]

    found_exes = []
    for root in roots:
        if root.exists():
            for folder in root.iterdir():
                if folder.is_dir() and folder.name.lower().startswith("python3"):
                    exe_path = folder / "python.exe"
                    if exe_path.exists():
                        found_exes.append(exe_path)

    if found_exes:
        found_exes.sort(key=lambda x: x.parent.name, reverse=True)
        return str(found_exes[0])

    pylauncher = shutil.which("py")
    if pylauncher:
        try:
            out = subprocess.check_output([pylauncher, "-3", "-c", "import sys;print(sys.executable)"], 
                                          text=True, timeout=5).strip()
            if out and Path(out).exists():
                return out
        except:
            pass

    return sys.executable if not is_frozen else ""


class CommandResult: