Streaming real-time sample

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Question by richard.lyons · Sep 24, 2020 at 03:11 PM · eikon eikon-data-api python workspace workspace-data-api refinitiv-dataplatform-eikon refinitiv-realtime

Streaming real-time sample

I have tried to use the code in the Streaming real time data tutorial, as follows:

But as you can see, it gives me an error message. Can someone help me solve the problem?

I have just upgraded to version 1.1.6.post2. The get_snapshot function works as expected...

1600960115661.png (32.3 KiB)

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Answer 1 · 2020-09-24T15:55:21Z

REFINITIV

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Answer by pierre.faurel · Sep 24, 2020 at 03:55 PM

Hi,

Your code is incorrect : a ')' left before streaming_prices.open()

Otherwise, I can run it on my side:

I assume that there is an hidden escape character that causes invalid syntax.

You can copy/paste from following block :

streaming_prices = ek.StreamingPrices(
     instruments = ['LCOc1', 'CLc1'],
     fields = ['CF_TIME', 'CF_BID', 'CF_ASK', 'OPEN_PRC', 'CF_HIGH', 'CF_LOW', 'CF_CLOSE'],
     on_refresh = lambda st, inst, fields : display_fields(st, inst, fields),
     on_update = lambda st, inst, fields : display_fields(st, inst, fields))
streaming_prices.open()

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Answer 2 · 2020-09-24T16:17:22Z

REFINITIV

Answer by richard.lyons · Sep 24, 2020 at 04:17 PM

Thanks Pierre - you found the error... all working now. Incidentally, I copied the code from the tutorial, so the error is there...

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Streaming real-time sample

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