udocker.py 文件源码

def arch(self):
        """Get the host system architecture"""
        arch = ""
        try:
            machine = platform.machine()
            bits = platform.architecture()[0]
            if machine == "x86_64":
                if bits == "32bit":
                    arch = "i386"
                else:
                    arch = "amd64"
            elif machine in ("i386", "i486", "i586", "i686"):
                arch = "i386"
            elif machine.startswith("arm"):
                if bits == "32bit":
                    arch = "arm"
                else:
                    arch = "arm64"
        except (NameError, AttributeError):
            pass
        return arch