def set_text(self, text):
        self.add_child('text', text)
Implements the date interval functionality for expressions
dataset/ETHPy150Open dddomodossola/remi/remi/gui.py/Button.set_text--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/backends/__init__.py/BaseDatabaseOperations.date_interval_sql