Python socket编程之六：多窗口的应用

Posted 2020-07-19 佩雷尔曼的信徒

import struct
import sqlalchemy
import pandas
import matplotlib.pyplot as Plot
from matplotlib.finance import candlestick_ohlc as Drawk

Engine = sqlalchemy.create_engine(\'mssql+pyodbc://sa:123456@XiTongDSN\')
Dataframe = pandas.read_sql(\'sh\', Engine)

I = list(Dataframe[\'date\'].index)
O = Dataframe[\'open\']
H = Dataframe[\'high\']
L = Dataframe[\'low\']
C = Dataframe[\'close\']
V = Dataframe[\'volume\']
Quotes = []
for i in range(0, len(I)):
    Quotes.append((I[i], O[i], H[i], L[i], C[i], V[i]))
    
figure = Plot.figure(\'Made by DengChaohai\')

f1 = figure.add_subplot(3, 4, (1, 7), title = \'Index of Shanghai\')
Drawk(f1, Quotes, colorup=\'g\', colordown=\'r\')
Plot.grid(True)
Plot.axis(\'tight\')

f2 = figure.add_subplot(1, 4, 4, title = \'Quotes\')
f2.text(0.2, 0.8, \'Bid2\', color = \'g\')
f2.text(0.2, 0.6, \'Bid1\', color = \'g\')
f2.text(0.2, 0.4, \'Ask1\', color = \'r\')
f2.text(0.2, 0.2, \'Ask2\', color = \'r\')
Plot.grid(True)

f3 = figure.add_subplot(3, 4, (9, 11), title = \'Volume\')
f3.bar(I, V, color = \'c\', edgecolor = \'c\')
Plot.grid(True)
Plot.axis(\'tight\')
Plot.show()