Python版多图表范例

Python版多图表范例

Author: 小小梦, Date: 2020-03-16 09:47:40

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'''backtest

start: 2019-01-22 00:00:00

end: 2019-01-23 00:00:00

period: 30m

exchanges: [{"eid":"OKCoin_EN","currency":"BTC_USD"}]

'''

import random

import time

def main():

cfgA = {

"extension" : {

"layout" : "single",

"height" : 300,

"col" : 8

},

"title" : {

"text" : "盘口图表"

},

"xAxis" : {

"type" : "datetime"

},

"series" : [{

"name" : "买一",

"data" : []

}, {

"name" : "卖一",

"data" : []

}]

}

cfgB = {

"title" : {

"text" : "差价图"

},

"xAxis" : {

"type" : "datetime",

},

"series" : [{

"name" : "差价",

"type" : "column",

"data" : []

}]

}

cfgC = {

"__isStock" : False,

"title" : {

"text" : "饼图"

},

"series" : [{

"type" : "pie",

"name" : "one",

"data" : [

["A", 25],

["B", 25],

["C", 25],

["D", 25],

]

}]

}

cfgD = {

"extension" : {

"layout" : "single",

"col" : 8,

"height" : "300px"

},

"title" : {

"text" : "盘口图表"

},

"series" : [{

"name" : "买一",

"data" : []

}, {

"name" : "卖一",

"data" : []

}]

}

cfgE = {

"__isStock" : False,

"extension" : {

"layout" : "single",

"col" : 4,

"height" : "300px"

},

"title" : {

"text" : "饼图2"

},

"series" : [{

"type" : "pie",

"name" : "one",

"data" : [

["A", 25],

["B", 25],

["C", 25],

["D", 25]

]

}]

}

chart = Chart([cfgA, cfgB, cfgC, cfgD, cfgE])

chart.reset()

chart.add(3, {

"name" : "ZZ",

"y" : random.random() * 100

})

while True:

Sleep(1000)

ticker = exchange.GetTicker()

if not ticker :

continue

diff = ticker["Sell"] - ticker["Buy"]

cfgA["subtitle"] = {

"text" : "买一" + str(ticker["Buy"]) + "卖一" + str(ticker["Sell"])

}

cfgB["subtitle"] = {

"text" : "价差 " + str(diff)

}

chart.add(0, [time.time() * 1000, ticker["Buy"]])

chart.add(1, [time.time() * 1000, ticker["Sell"]])

chart.add(2, [time.time() * 1000, diff])

chart.add(4, [time.time() * 1000, ticker["Buy"]])

chart.add(5, [time.time() * 1000, ticker["Buy"]])

cfgC["series"][0]["data"][0][1] = random.random() * 100

cfgE["series"][0]["data"][0][1] = random.random() * 100

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