def UseProgressData(self):
    assert _RunningInThread(self.primary_thread)



    cursor = self.primary_conn.cursor()
    cursor.execute('select count(*) from progress')
    row = cursor.fetchone()
    if row is None:
      raise ResumeError('Cannot retrieve progress information from database.')


    return row[0] != 0
Returns the 'middle' score of the passed array.  If there is an even
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/bulkloader.py/_ProgressDatabase.UseProgressData--crossover with--dataset/ETHPy150Open radlab/sparrow/src/main/python/third_party/stats.py/amedianscore