def __init__(self, filename,
               flush_size_chars=_FILES_API_FLUSH_SIZE,
               ctx=None,
               exclusive=False):
    self._flush_size = flush_size_chars
    self._buffer = []
    self._size = 0
    self._filename = filename
    self._ctx = ctx
    self._exclusive = exclusive
Constructor.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/output_writers.py/RecordsPool.__init__