<|file_name|>opening.py<|end_file_name|><｜fim▁begin｜>#!/usr/bin/env python
<｜fim▁hole｜>
for i in range(100):
    handler.put(i, 'numbers')

handler.close()<｜fim▁end｜>
from hdf5handler import HDF5Handler

handler = HDF5Handler('mydata.hdf5')
handler.open()