Get markets of a singular race

[robs21]

I've been playing around with api recently and I am currently trying to get win and place odds for a specified race. Its easy to do with the demo tools by using the starts after and before filter, however when I try using python i cannot find a solution as the time range for all the races is a 24hr period from the beginning of the day to 24hrs later. Is there another filter i could use similar to the one on the api demo tool or is there any other ways around this problem.

[jabe]

Assuming it's not the streaming API but the exchange one:
- get the EventId for the race
- use that to get the marketCatalogues for the win and place
- get the related marketBooks.