Lose hard right limit on data.Data?

[maread99]

TO REVIEW losing the right limit on data.Data

data.Data.rl (the right limit up to which data can be requested for a specific base interval) is currently set to 'now' + base interval (bi). The + bi provides for querying and requesting data that includes the live interval. BUT, only if querying for the bi. If query the end of the 'now' live interval based on a downsample interval (ds_interval) that's longer than the bi then comes up as not available or raises an error - it reasonably assumes the data's not available on the right side of the right limit.

Accommodating this currently involves three mini hacks in the following methods of base.py:

• _get_bi_table_intraday
• _bis_available_end
• _bis_available

If were to able to lose the hard right limit then these methods could be tidied up. There's a comment above the relevent lines in each of these method.

Any changes would likely involve quite a bit of reworking the tests for data.Data.