def fetch_data(blob, start_index, end_index, rpc=None):
  rpc = fetch_data_async(blob, start_index, end_index, rpc=rpc)
  return rpc.get_result()
Fetch data for blob.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/blobstore/blobstore.py/fetch_data