Create a copy of __salt__ dictionary with module.function and module[function]

    Takes advantage of Jinja's syntactic sugar lookup:

    .. code-block::

        {{ salt.cmd.run('uptime') }}

def _split_module_dicts():
    '''
    Create a copy of __salt__ dictionary with module.function and module[function]

    Takes advantage of Jinja's syntactic sugar lookup:

    .. code-block::

        {{ salt.cmd.run('uptime') }}
    '''
    if not isinstance(__salt__, dict):
        return __salt__
    mod_dict = dict(__salt__)
    for module_func_name, mod_fun in six.iteritems(mod_dict.copy()):
        mod, fun = module_func_name.split('.', 1)
        if mod not in mod_dict:
            # create an empty object that we can add attributes to
            mod_dict[mod] = lambda: None
        setattr(mod_dict[mod], fun, mod_fun)
    return mod_dict