def bind_key_release(self, method, key, modifiers=0):
		if method is not None:
			self._key_release_map[key, modifiers & self.MODIFIER_MASK] = method
		else:
			try:
				del self._key_release_map[key, modifiers & self.MODIFIER_MASK]
			except KeyError:
				pass
Update the data in an existing record.
dataset/ETHPy150Open caseman/grease/grease/controls.py/KeyControls.bind_key_release--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/controller/sqlitedb.py/SQLiteDB.update_record