NWB Hello World

nwb_hello_world.py

import warnings

from allensdk.core.brain_observatory_cache import BrainObservatoryCache
import allensdk.brain_observatory.stimulus_info as si
import pynwb

ophys_experiment_id = 570014520
boc = BrainObservatoryCache(manifest_file=brain_observatory_cache_manifest_file)
exp = boc.get_ophys_experiment_data(ophys_experiment_id)
legacy_map = pynwb.legacy.get_type_map()
io2 = pynwb.NWBHDF5IO(exp.nwb_file, extensions=legacy_map, mode='r')
with warnings.catch_warnings(record=True) as w:
    nwb_data = io2.read()