def contents(self):
    return self._lock_and_call(self._contents)
L{FileDescriptor.write} doesn't accept unicode data.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/logservice/logservice.py/LogsBuffer.contents--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/internet/test/test_filedescriptor.py/FileDescriptorTests.test_writeWithUnicodeRaisesException