def l(self):
        return WEEKDAYS[self.data.weekday()]
:param package_template: contains the required information
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/utils/dateformat.py/DateFormat.l--crossover with--dataset/ETHPy150Open ros-infrastructure/catkin_pkg/src/catkin_pkg/package_templates.py/create_package_xml