摘要:目标从互联网网易数据接口获取股票历史数据,包括开盘价最高价最低价收盘价等等环境记录数条,以该表为基础,制作清单。
目标
从互联网(网易数据接口)获取股票历史数据,包括开盘价、最高价、最低价、收盘价等等
环境Python 3.6
MySQL 5.6.34
记录数:3592 条,以该表为基础,制作 mission 清单。
table: stock_list_20190209( mission list )从这个表里,每次读取一定数量的记录,依次从互联网上获取。
code: getStockData.py""" 《获取股票历史市值》 Created on 2018年2月12日 @author: Livon # 读取 股票列表,含代码及 上市日期、终止上市日期 (1)列表 每次执行前,手工新建一个当前日期的表,如果存在就删除重建(可能是执行一个存储过程) 表名:stock_list_20180212 // 股票列表 表字段:id, 股票代码, 是否顺利完成,获取记录数量 每次取一条记录,依次执行,中断了,下次可以从中断处继续。 (2) 每条记录,按指定日期范围进行获取 再建 # 从网易数据接口拉取市值数据 # 存入表 stock_his_marketCap 中 """ import util import urllib import csv import time import datetimeUtil from urllib import request jobListTable = "stock_list_20180209" def p( msg ): print( "%s - %s" % ( datetimeUtil.getDatetime(), msg )) def startJob(): # 从数据池中读取 n 记录 missionList = util.getMissionList( jobListTable ) # 循环处理上述的 n 条记录 for mission in missionList: # for value in row: # print( value ) # 根据记录生成一条 url,一个 url 可以获取几千条日记录 url = util.genUrl( mission ) # url = "http://quotes.money.163.com/service/chddata.html?code=1000001&start=19910401&end=19910409" # url += "&fields=LCLOSE;TOPEN;HIGH;LOW;TCLOSE;CHG;PCHG;TURNOVER;VOTURNOVER;VATURNOVER;TCAP;MCAP" # print( dt(), " - ", url ) p( "url: %s" % url ) # 从互联网上获取股票数据 dataList = util.getStockDataList( url ) if( dataList != None ): # 将数据保存在目标表:股票历史数据表中 insertedRows = util.insertTable( dataList ) # 更新 mission List 状态标志列 util.updateJobList( jobListTable, mission, insertedRows ) else : p( "csv 文件无数据。" ) p("standby a moment for next mission( you can terminal the program at this time).") time.sleep(3) # main for i in range( 0, 2 ): p( "startJob: %s" % str(i) ) startJob() # done print( "= = = = = = = = = = = = = = = = = = = = = = " ) p( "all done !") print( "= = = = = = = = = = = = = = = = = = = = = = " )code: util.py
""" Created on 2018年2月11日 @author: Livon """ import urllib.request import re import pymysql from urllib import request # from stock.获取股票历史市值 import datetimeUtil import datetimeUtil def p( msg ): print( "%s - %s" % ( datetimeUtil.getDatetime(), msg )) # 任务清单,每一次任务会领一份任务清单,清单中的第一项,是一个股票 # 任务:job - 大循环 # 目标:mission - 小目标 # missionList - 目标清单 # getMissionList # 参数:tableName 表名 def getMissionList( tableName ): rowsCount = "5" ; conn = pymysql.connect(host="127.0.0.1", port=3306, user="root", passwd="root", db="stock", charset="utf8") # 创建游标 # cursor = conn.cursor() cursor = conn.cursor() # sql="select * from "+ tableName +" where doneTime is NULL limit " + rowsCount sql = "select * from %s where doneTime is NULL limit %s" % ( tableName, rowsCount ) cout = cursor.execute(sql) # print("数量: "+str(cout)) rows = cursor.fetchall(); # rows = conn.cursor().execute( sql ).fetchall() # for row in rows: # print("stockCode: "+str(row[0])+" stockName: "+row[1]+" startDate: "+ str(row[2])) cursor.close() # # try: # #获取一个游标 # with conn.cursor() as cursor: # sql="select * from "+ tableName +" where doneTime is NULL limit 1" # cout=cursor.execute(sql) # print("数量: "+str(cout)) # # for row in cursor.fetchall(): # #print("%s %s %s" %row) # #注意int类型需要使用str函数转义 # print("stockCode: "+str(row[0])+" stockName: "+row[1]+" startDate: "+ str(row[2])) # # conn.commit() # # finally: # print( "done" ) cursor.close() conn.close() # print( datetimeUtil.getDatetime(), " - 任务清单装载完毕!任务数量:", str( len( rows )) ) # print( "%s - %s missons loaded." % ( datetimeUtil.getDatetime(), str( len( rows )) ) ) p( "%s missons loaded." % str( len( rows ) )) return rows # 生成网址 def genUrl( row ): stockCode = row[0] startDate = str( row[2] ).replace("-","") # endDate = ( row[3] == "None" )? "": row[3] # endDate = ( row[3] == None ) and "" or row[3] endDate = ( row[3] == None ) and row[3] or "" dataSource = row[4] # True and "Fire" or "Water" # print( row[3] is "None") # print( row[3] is None ) # print( row[3] is "" ) # print( type( row[3] ) ) # print( type( row[3] ) is None ) # print( type( row[3] ) is "NoneType" ) url = "http://quotes.money.163.com/service/chddata.html?code=%s%s&start=%s&end=%s" url = url % ( dataSource, stockCode, startDate, endDate ) url += "&fields=LCLOSE;TOPEN;LOW;HIGH;TCLOSE;CHG;PCHG;TURNOVER;VOTURNOVER;VATURNOVER;TCAP;MCAP" return url def getCsv( url ): # csv = csv.decode("gbk") # # csv_str = str(csv) # lines = csv_str.split(" ") # # print( len( lines)) return "" # 从互联网上获取数据 def getStockDataList( url ): print( datetimeUtil.getDatetime(), " - ", "准备从互联网获取数据 ..." ) # http = urllib3.PoolManager() # r = http.request("GET", url ) # url="http://www.example.com/" # headers={"User-Agent":"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1"} # try: # req = urllib3.request(url, headers ) # # req=urllib2.Request(url,headers=headers) # response = urllib3.request2.urlopen(req) # except urllib3.exceptions,e: # print e.reason dataList = None try: response = request.urlopen( url ) csv = response.read() csv = csv.decode("gbk") # csv = csv.decode("iso-8859-1") csv_str = str(csv) # print( type( csv )) if( len( csv_str ) < 1 ): print( "获取失败" ) # print( csv_str ) # lines = csv_str.split(" ") lines = csv_str.splitlines() # print( "行数:" + str( len( lines ))) dataList = [] for line in lines: # print( line ) dataRow = line.split(",") # print( dataRow[0] ) dataObj = {} dataObj["日期"] = dataRow[0] dataObj["股票代码"] = dataRow[1] dataObj["名称"] = dataRow[2] dataObj["前收盘"] = dataRow[3] dataObj["开盘价"] = dataRow[4] dataObj["最高价"] = dataRow[5] dataObj["最低价"] = dataRow[6] dataObj["收盘价"] = dataRow[7] dataObj["涨跌额"] = dataRow[8] dataObj["涨跌幅"] = dataRow[9] dataObj["换手率"] = dataRow[10] dataObj["成交量"] = dataRow[11] dataObj["成交金额"] = dataRow[12] dataObj["总市值"] = dataRow[13] dataObj["流通市值"] = dataRow[14] dataList.append(dataObj) except Exception as e: print( e ) return dataList def netEaseUrl( stockCode, startDate, endDate ): url = "http://quotes.money.163.com/service/chddata.html?code=%s&start=%s&end=%s&fields=" url = url % ( stockCode, startDate, endDate ) print( url ) return url def receiveCsv( url ): # http://www.cnblogs.com/sysu-blackbear/p/3629420.html stockDataResponse = urllib.request.urlopen( url ) stockData = stockDataResponse.read() # stockData = stockDataResponse.decode("utf8") stockData = stockData.decode("gb2312") # stockData = stockData.decode("gb2312") # print( stockData ) return stockData """ """ def getStockList(): conn = pymysql.connect(host="127.0.0.1", port=3306, user="root", passwd="root", db="stock", charset="utf8") # 创建游标 # cursor = conn.cursor() try: #获取一个游标 with conn.cursor() as cursor: sql="select * from stock_list" cout=cursor.execute(sql) print("数量: "+str(cout)) for row in cursor.fetchall(): #print("%s %s %s" %row) #注意int类型需要使用str函数转义 print("stockCode: "+str(row[0])+" stockName: "+row[1]+" startDate: "+ str(row[2])) # conn.commit() finally: cursor.close() conn.close() def dbStore( str_stocks ): print( type( str_stocks )) stocks = re.findall("[(.*?)]",str_stocks ) stocks = re.findall("{(.*?)}",stocks[0]) # 创建连接 conn = pymysql.connect(host="127.0.0.1", port=3306, user="root", passwd="root", db="stock", charset="utf8") # 创建游标 cursor = conn.cursor() for i in range( 0, len( stocks ) ): print( "No." + str(i)) properties = stocks[i].split(",") # print( properties ) # print( type( properties )) # effect_rows = insertDb( properties, cursor ) # time.sleep(1) # 提交,不然无法保存新建或者修改的数据 conn.commit() # 关闭游标 cursor.close() # 关闭连接 conn.close() return "" def updateJobList( jobListTable, row, insertedRows ): # 创建连接 conn = pymysql.connect(host="127.0.0.1", port=3306, user="root", passwd="root", db="stock", charset="utf8") # 创建游标 cursor = conn.cursor() # otherStyletime == "2013-10-10 23:40:00" # sql ="update " + jobListTable + " set doneTime = "" + otherStyleTime + "" where stockCode = "" + row[0] + """ sql = "update %s set doneTime = "%s" , receivedRows = %s where stockCode = "%s"" % ( jobListTable, datetimeUtil.getDatetime(), insertedRows, row[0] ) print( datetimeUtil.getDatetime(), " - 更新任务清单:", sql ) effect_row = cursor.execute( sql ) conn.commit() # 关闭游标 cursor.close() # 关闭连接 conn.close() def insertTable( dataList ): # 创建连接 conn = pymysql.connect(host="127.0.0.1", port=3306, user="root", passwd="root", db="stock", charset="utf8") # 创建游标 cursor = conn.cursor() insertedRows = 0 for i in range( 1, len( dataList )): for (k,v) in dataList[i].items(): # print( "dataList[i][%s]=" % k,v ) # print( v ) if( v == "None" ): # print("Change to NULL") dataList[i][k] = "NULL" # for data in dataList[i]: # print( data. ) # data = ( data == None ) and data or "NULL" sql = "INSERT INTO stock_his_data ( " sql += "日期," sql += "股票代码," sql += "名称," sql += "前收盘," sql += "开盘价," sql += "最低价," sql += "最高价," sql += "收盘价," sql += "涨跌额," sql += "涨跌幅," sql += "换手率," sql += "成交量," sql += "成交金额," sql += "总市值," sql += "流通市值" sql += " ) " sql += "VALUES" sql += " ( " sql += """ + dataList[i]["日期"] + ""," sql += """ + dataList[i]["股票代码"]+ ""," sql += """ + dataList[i]["名称"] + ""," sql += dataList[i]["前收盘"] + " ," sql += dataList[i]["开盘价"] + " ," sql += dataList[i]["最低价"] + " ," sql += dataList[i]["最高价"] + " ," sql += dataList[i]["收盘价"] + " ," sql += dataList[i]["涨跌额"] + " ," sql += dataList[i]["涨跌幅"] + " ," sql += dataList[i]["换手率"] + " ," sql += dataList[i]["成交量"] + " ," sql += dataList[i]["成交金额"]+ " ," sql += dataList[i]["总市值"] + " ," sql += dataList[i]["流通市值"] sql += " ) " # print( sql ) effect_row = cursor.execute( sql ) if( effect_row > 0 ): insertedRows += 1 print( datetimeUtil.getDatetime(), " - 数据数量:", insertedRows ) # # 提交,不然无法保存新建或者修改的数据 conn.commit() # 关闭游标 cursor.close() # 关闭连接 conn.close() # arr_values = [] # arr_columns = [] # # for j in range( 0, len( properties) ): # # # print( "propertie["+ str(j)+"]: " + properties[j] ) # # key_value = properties[j].split(":") # # print( key_value[0] + " -> " + key_value[1] ) # key = properties[j][:properties[j].find(":")] # value = properties[j][properties[j].find(":")+1:] # value = value.replace(""", "") # # print( key + " -> " + value ) # # sql += """ + value + """ # arr_columns.append( "`" + key + "`" ) # # arr_columns.append( key ) # arr_values.append( """ + value + """ ) # # sql = "insert into stock_sina " # sql = sql + " ( " + ",".join( arr_columns ) + " ) VALUES ( " + ",".join( arr_values ) + " ) " # print( sql ) # effect_row = cursor.execute( sql ) return insertedRowscode: datetimeUtil.py
""" Created on 2018年2月14日 @author: Livon """ import time def getDatetime(): timeArray = time.localtime( time.time() ) otherStyleTime = time.strftime("%Y-%m-%d %H:%M:%S", timeArray) return otherStyleTime最终得到的数据:table: stock_his_data
记录总数:9045612(九百万)
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