Function _get_machine_win32

Lib/platform.py:792–817

()

def _get_machine_win32():
    # Try to use the PROCESSOR_* environment variables
    # available on Win XP and later; see
    # http://support.microsoft.com/kb/888731 and
    # http://www.geocities.com/rick_lively/MANUALS/ENV/MSWIN/PROCESSI.HTM

    # WOW64 processes mask the native architecture
    try:
        [arch, *_] = _wmi_query('CPU', 'Architecture')
    except OSError:
        pass
    else:
        try:
            arch = ['x86', 'MIPS', 'Alpha', 'PowerPC', None,
                    'ARM', 'ia64', None, None,
                    'AMD64', None, None, 'ARM64',
            ][int(arch)]
        except (ValueError, IndexError):
            pass
        else:
            if arch:
                return arch
    return (
        os.environ.get('PROCESSOR_ARCHITEW6432', '') or
        os.environ.get('PROCESSOR_ARCHITECTURE', '')
    )


class _Processor: