DBNStore.__iter__

Using for; records will be iterated one at a time. Iteration will stop when there are no more records in the DBNStore instance.

Refer to the List of fields by schema article for documentation on the fields contained with each record type.

API method 
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DBNStore.__iter__() -> Iterator[DBNRecord]
Example usage 
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import databento as db

client = db.Historical("$YOUR_API_KEY")

data = client.timeseries.get_range(
    dataset="GLBX.MDP3",
    symbols=["ESM2"],
    start="2022-06-06",
)

for trade in data:
    size = getattr(trade, "size", 0)
    if size >= 200:
        print(trade)
Example response 
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TradeMsg(ts_recv=1654524078342408839, pretty_ts_recv='2022-06-06T14:01:18.342408839Z', rtype=<RType.MBP_0: 0>, publisher_id=GLBX.MDP3.GLBX (1), instrument_id=3403, ts_event=1654524078339857609, pretty_ts_event='2022-06-06T14:01:18.339857609Z', action='T', side='B', depth=0, price=4164000000000, pretty_price=4164, size=291, flags=0, ts_in_delta=20352, sequence=3605032)
TradeMsg(ts_recv=1654524133737794739, pretty_ts_recv='2022-06-06T14:02:13.737794739Z', rtype=<RType.MBP_0: 0>, publisher_id=GLBX.MDP3.GLBX (1), instrument_id=3403, ts_event=1654524133736900455, pretty_ts_event='2022-06-06T14:02:13.736900455Z', action='T', side='B', depth=0, price=4160000000000, pretty_price=4160, size=216, flags=0, ts_in_delta=28024, sequence=3659203)
TradeMsg(ts_recv=1654538295589900967, pretty_ts_recv='2022-06-06T17:58:15.589900967Z', rtype=<RType.MBP_0: 0>, publisher_id=GLBX.MDP3.GLBX (1), instrument_id=3403, ts_event=1654538295588752739, pretty_ts_event='2022-06-06T17:58:15.588752739Z', action='T', side='B', depth=0, price=4140000000000, pretty_price=4140, size=200, flags=0, ts_in_delta=21708, sequence=10031624)