def get_default(self, key, parent="__default"):
		d = self.get_defaults(key, parent)
		return isinstance(d, list) and d[0] or d
Convert strings to Unicode objects (and return all other data types
dataset/ETHPy150Open frappe/frappe/frappe/database.py/Database.get_default--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/db/backends/oracle/base.py/to_unicode