分析道琼斯工业平均指数,恒生,上证综指,深证成指。
List.append(x)在末尾加入x
任务找出首次跌幅超过-0.6%的涨跌幅数据
找出恒指所有下跌的数据
保证上证综指的日涨跌幅在[-1%,1%]之间
import xlrd
data= xlrd.open_workbook('20190401.xlsx')
table = data.sheet_by_name(u'Sheet1')
DJ_index=table.col_values(1,1,14)
HS_index=table.col_values(2,1,14)
SH_index=table.col_values(3,1,14)
SZ_index=table.col_values(4,1,14)
for i in DJ_index:
if i<-0.006:
break
print(i)
print('-----------------')
#筛选出下跌的恒指
for i in HS_index:
if i>0:
continue#pass or continue均可
else:
print(i)
R_SH=[]
for i in SH_index:
if i<-0.01:
continue
elif i>0.01:
continue
else:
R_SH.append(i)
print(R_SH)
R_SZ=[]
for i in SZ_index:
if i<0.005:
continue
else:
R_SZ.append(i)
print(R_SZ)