python : pyecharts 1.1.0 画K线图

pip install pyecharts ; 会安装 pyecharts-1.1.0
画K线图 kline1.py

          
# coding: utf-8
import os, sys
from pyecharts import options as opts
from pyecharts.charts import Kline

if len(sys.argv) ==2:
    code= sys.argv[1]
else:
    print('usage: kline1.py code')
    sys.exit(1)

if len(code) !=6:
	print(' code length is 6')
	sys.exit(2)

file1 = code +'.csv'
file2 = code +'_1.html'

if not os.path.exists(file1):
	print(file1 +' is not exists.')
	sys.exit(3)

# 数据项: [open,close,low,high,volume]
#  （即：[开盘值,收盘值,最低值,最高值,成交量]）
vlist = []
xlist = []
ylist = []
fp = open(file1,'r')
fp.readline() # 跳过第1行表头: ,date,open,close,high,low,volume,code
for line in fp:
	idx,date,open,close,high,low,volume,code = line.strip().split(',')
	xlist.append(date)
	vlist.append(volume)
	ylist.append([open,close,low,high])
print(str(len(xlist)))
kline = Kline()
kline.add_xaxis(xlist).add_yaxis("kline",ylist)
kline.set_global_opts(
            xaxis_opts=opts.AxisOpts(is_scale=True),
            yaxis_opts=opts.AxisOpts(
                is_scale=True,
                splitarea_opts=opts.SplitAreaOpts(
                    is_show=True, areastyle_opts=opts.AreaStyleOpts(opacity=1)
                ),
            ),
            datazoom_opts=[opts.DataZoomOpts()],
            title_opts=opts.TitleOpts(title="日K线图:{0}".format(code)),
        )
#kline.set_opts(mark_line_valuedim="close")
kline.render(path=file2)

        

参考: pyecharts-1.1.0/example/kline_example.py