#用中正全指'000985.XSHG'获取全部A股数据pool=get_index_stocks('000985.XSHG') #date存储05年开始全部交易时间 date=get_price('000002.XSHE',start_date='2005-01-01',end_date='2019-03-29',fields=['close','open']) date=list([str(i)[:10] for i in list(date.index)]) #fields内选择需要的量价指
1.从csv文件导入数据 原理:with语句打开文件并绑定到对象f.不必担心在操作完资源后去关闭数据文件,with的上下文管理器会帮助处理.然后,csv.reader()方法返回reader对象,通过该对象遍历所读取文件的所有行. #!/usr/bin/env python import csv filename = 'ch02-data.csv' data = [] try: with open(filename) as f: reader = csv.reader(f) c = 0 for
Sub TestAutoAdjustColumnWidthBaseOnModel() Set ModelSheet = ThisWorkbook.Worksheets("单据模板") Set PrintSheet = ThisWorkbook.Worksheets("批量打印") AutoAdjustColumnWidthBaseOnModel ModelSheet, PrintSheet End Sub Sub AutoAdjustColumnWidthBaseO