import sentry_sdk

sentry_sdk.init(traces_sample_rate=1.0, debug=True)

# for i in range(1000):
with sentry_sdk.start_transaction(name='parent transaction'):
    with sentry_sdk.start_span(op='span wrapper', description='foobar'):
        for i in range(100):
            with sentry_sdk.start_transaction(name='child transaction'):
                for i in range(1050):
                    with sentry_sdk.start_span(op='sleep', description='zzz'):
                        2**10

sentry_sdk.flush(10)