BarGenerator

class czsc.BarGenerator(base_freq: str, freqs: List[str], max_count: int = 5000, market='默认')[source]

Bases: object

Attributes Summary

version

Methods Summary

init_freq_bars(freq, bars)

初始化某个周期的K线序列

update(bar)

更新各周期K线

Attributes Documentation

version = 'V231008'

Methods Documentation

init_freq_bars(freq: str, bars: List[RawBar])[source]

初始化某个周期的K线序列

Parameters:

  • freq – 周期名称

  • bars – K线序列

Returns:

update(bar: RawBar) → None[source]

更新各周期K线

Parameters:

bar – 必须是已经结束的Bar

Returns: