Python socket编程之八：阶段性总结

f1.py

# -*- coding: utf-8 -*-
import sqlalchemy
import tushare
import pandas
import socket
import struct
import matplotlib.pyplot as Plot
from matplotlib.finance import candlestick_ohlc as Drawk
from matplotlib.pylab import mpl
########################################################################
class Myclass:
    """"""
    #----------------------------------------------------------------------
    def __init__(self, User = 'sa', Password = '', Dsn = 'XiTongDSN', Host = '192.168.1.3', Port = 12345):
        """ sql server """
        self.User = User
        self.Password = Password
        self.Dsn = Dsn
        self.Engine = sqlalchemy.create_engine('mssql+pyodbc://'+self.User+':'+self.Password+'@'+self.Dsn)
        """ socket """
        self.Host = Host
        self.Port = Port
    #----------------------------------------------------------------------
    def Get_url_data(self):
        """ codelist """
        Codelist = pandas.DataFrame((tushare.get_today_all())['code'])
        Codelist = Codelist.sort(columns = 'code', ascending = True)
        Codelist.to_sql('codelist', self.Engine, if_exists = 'replace', index = False)
        """ stockdata """
        for i in range(0, len(Codelist)):
            Stockdata = tushare.get_h_data(Codelist['code'][i])
            Index = list(Stockdata['open'].index)
            Stockdata['date'] = pandas.Series(Index, Index)
            Stockdata = Stockdata.sort_values(by = 'date', ascending = True)
            Stockdata.to_sql(Codelist['code'][i], self.Engine, if_exists = 'replace', index = False)
    #----------------------------------------------------------------------
    def Get_sql_data(self, Code = ''):
        """ sql server """
        Connection = self.Engine.connect()
        Stockdata = pandas.read_sql_table(Code, Connection)
        Connection.close()
        return Code, Stockdata
    #----------------------------------------------------------------------
    def Run_socket_server(self):
        """ socket server """
        Socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        Socket.bind((self.Host, self.Port))
        Socket.listen(5)
        Code, Stockdata = self.Get_sql_data()
        I = list(Stockdata['date'].index)
        O = Stockdata['open']
        H = Stockdata['high']
        L = Stockdata['low']
        C = Stockdata['close']
        V = Stockdata['volume']
        i = 0
        while True:
            Connection, Address = Socket.accept()
            if Connection.recv(1024) == b'connect' and i < len(I):
                Connection.send(struct.pack('6si5f', Code.encode('utf-8'), I[i], O[i], H[i], L[i], C[i], V[i]))
                i += 1
            else:
                Connection.close()
                Socket.close()
    #----------------------------------------------------------------------
    def Run_socket_client(self, Message = b'connect'):
        """ socket client """
        Socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        Socket.connect((self.Host, self.Port))
        Socket.send(Message)
        Code, I, O, H, L, C, V = struct.unpack('6si5f', Socket.recv(1024)[:32])
        Socket.close()
        return Code.decode('utf-8'), I, O, H, L, C, V
    #----------------------------------------------------------------------
    def Plot_figure(self):
        """ plot figure """
        mpl.rcParams['font.sans-serif'] = ['SimHei']
        Figure = Plot.figure(u'由 DengChaohai 制作')
        f1 = Figure.add_subplot(3, 4, (1, 7), xlim = [0, 100], xlabel = u'天数', ylabel = u'成交价')
        Plot.grid(True)
        f2 = Figure.add_subplot(3, 4, (9, 11), xlim = [0, 100], xlabel = u'天数', ylabel = u'成交量')
        Plot.grid(True)
        f3 = Figure.add_subplot(30, 4, 8, ylim = [0, 0], xticklabels = [], yticklabels = [])
        Plot.grid(True)
        f4 = Figure.add_subplot(30, 4, 16, ylim = [0, 0], xticklabels = [], yticklabels = [])
        Plot.grid(True)
        f5 = Figure.add_subplot(30, 4, 24, ylim = [0, 0], xticklabels = [], yticklabels = [])
        Plot.grid(True)
        f6 = Figure.add_subplot(30, 4, 32, ylim = [0, 0], xticklabels = [], yticklabels = [])
        Plot.grid(True)
        f7 = Figure.add_subplot(30, 4, (40, 120))
        Plot.grid(True)
        Quotes = []
        Index = []
        Price = []
        TRUE = True
        while TRUE:
            Code, I, O, H, L, C, V = self.Run_socket_client()
            Index.append(I)
            Price.append((C + H + L + C) / 4)
            Quotes.append((I, O, H, L, C, V))
            Drawk(f1, Quotes, width = 0.5, colorup = 'g', colordown = 'r')
            f1.plot(Index, Price, 'c')
            f1.set_title(u'股票代码 @ ' + Code, loc = 'left', color = 'b')
            f2.bar(I, V, width = 0.5, color = 'c', edgecolor = 'c')
            f2.set_title(u'当前成交量 @ ' + str(V), loc = 'left', color = 'b')
            f3.set_title(u'当前开盘价 @ ' + str(O), loc = 'left', color = 'b')
            f4.set_title(u'当前最高价 @ ' + str(H), loc = 'left', color = 'b')
            f5.set_title(u'当前最低价 @ ' + str(L), loc = 'left', color = 'b')
            f6.set_title(u'当前收盘价 @ ' + str(C), loc = 'left', color = 'b')
            f7.plot(Index, Price, 'r')
            f7.set_title(u'自动化交易 @ ' + str(Price[I]), loc = 'left', color = 'r')
            Plot.pause(0.01)
            if I > 100:
                TRUE = False
        self.Run_socket_client(b'disconnect')

f2.py

# -*- coding: utf-8 -*-
import f1
F1 = f1.Myclass()
F1.Run_socket_server()

f3.py

# -*- coding: utf-8 -*-
import f1
F1 = f1.Myclass()
F1.Plot_figure()