Introduction to PyKX section 3 Exercise 10

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1

https://learninghub.kx.com/forums/topic/introduction-to-pykx-section-3-exercise-10-2

Hi all,

for the exercise 10:

Return all close prices and volume from tab_BTC for the last date

I wonder that the suggested solution may be incorrect.

tab_BTC.get(['volume', 'close', 'date'], tab_BTC['date'] == kx.q.max(tab_BTC))

it returns all rows without filtering the date with last date.

see attached.

seems that this should work like this (returns 180 row):

tab_BTC[tab_BTC['date'] == kx.q.max(tab_BTC['date']), ['volume', 'close']]
2

Hi @ziong

Thank you for bringing this to our attention. We will make sure to correct this !

Thanks,

Megan