def __init__(self, value=None):
    if value is not None:
      self._buffer = StringIO(value)
    else:
      self._buffer = StringIO()
remove_nipsa() should not call db.delete() if the user isn't NIPSA'd.
dataset/ETHPy150Open JT5D/Alfred-Popclip-Sublime/Sublime Text 2/SublimeEvernote/lib/thrift/transport/TTransport.py/TMemoryBuffer.__init__--crossover with--dataset/ETHPy150Open hypothesis/h/h/nipsa/test/logic_test.py/test_remove_nipsa_does_not_delete_user_that_does_not_exist