2 fixes in SelectRandomly() - raised errors in case of n > len(sel) or temp['selected'] was not set before + SelectRandomly() now has include_no_data argument to avoid zero and NaN prices
2 fixes in SelectRandomly() - raised errors in case of n > len(sel) or temp['selected'] was not set before
+ SelectRandomly() now has include_no_data argument to avoid zero and NaN prices

pmorissette/bt,YuepengGuo/bt