quantlab.dataset.massive.trade_bars.trade_bar_store_name#

quantlab.dataset.massive.trade_bars.trade_bar_store_name(bar_interval)[source]#

Return the name of the Trade bar store of one bar interval.

Parameters:
bar_intervalstr

A BarInterval token.

Returns:
str

massive_trade_bars_<bar_interval>.zarr.

Examples

>>> trade_bar_store_name("1s")
'massive_trade_bars_1s.zarr'