Platform
--------

.. py:data:: pydu.platform.WINDOWS

    Judge whether current platform is WINDOWS or not.


.. py:data:: pydu.platform.LINUX

    Judge whether current platform is LINUX or not.


.. py:data:: pydu.platform.POSIX

    Judge whether current platform is POSIX or not.


.. py:data:: pydu.platform.DARWIN

    Judge whether current platform is DARWIN or not.


.. py:data:: pydu.platform.SUNOS

    Judge whether current platform is SUNOS or not.


.. py:data:: pydu.platform.SMARTOS

    Judge whether current platform is SMARTOS or not.


.. py:data:: pydu.platform.FREEBSD

    Judge whether current platform is FREEBSD or not.


.. py:data:: pydu.platform.NETBSD

    Judge whether current platform is NETBSD or not.


.. py:data:: pydu.platform.OPENBSD

    Judge whether current platform is OPENBSD or not.


.. py:data:: pydu.platform.AIX

    Judge whether current platform is AIX or not.