def deallocate(self):
        self.logger.debug("Deallocating environment.")
        self._deallocate()
        self.logger.debug("Environment successfully deallocated.")
Convert writer buffer to string.
dataset/ETHPy150Open F-Secure/see/see/environment.py/Environment.deallocate--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/output_writers.py/_StringWriter.to_string