def default_value(self):
    if self.auto_current_user or self.auto_current_user_add:
      return users.get_current_user()
    return None
Compile and execute this :class:`.Executable`, returning the
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/db/__init__.py/UserProperty.default_value--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/base.py/Executable.scalar