'Return the views object.
If key is None, return all the view for the current plugin
else if option is None return the view for the specific key (all option)
else return the view fo the specific key/option
Specify item if the stats are stored in a dict of dict (ex: NETWORK, FS...)'

def get_views(self, item=None, key=None, option=None):

    if (item is None):
        item_views = self.views
    else:
        item_views = self.views[item]
    if (key is None):
        return item_views
    elif (option is None):
        return item_views[key]
    elif (option in item_views[key]):
        return item_views[key][option]
    else:
        return 'DEFAULT'
