tushare_tick2mins 利用tushare的股票tick数据,合成1分钟K线,用1分钟K线合成N分钟K线, 涉及的pandas.DataFrame方法有:resample(针对时间序列)、merge, 参考https://zhuanlan.zhihu.com/p/36830594 jupyter notebook binder jupyter lab binder(?filepath=替换为?urlpath=lab/tree/,推荐) https://mybinder.org/v2/gh/feizei2008/tushare_tick2mins/master?urlpath=lab/tree/tushare%20tick2mins.ipynb