fix: 修改为main启动，增加函数封装

transferIndustrySatistics_python.py

@@ -21,6 +21,45 @@
 from decimal import Decimal
 import pymysql
 
+def getTradingDates(dbconfig,dbcursor,state,date):
+    # 1日 5日  10日  20日  30日周期日期
+    period_trading_dateMap = {} # 用于计算成交额
+    period_trading_dateMap2 = {} # 用于计算区间涨跌数量等，区间涨跌等需要查询个股
+    # 获取周期
+    sql_trade_period_qurey = 'select date,week,trade from trade_dates where trade = %s and date < %s order by date desc limit 30'
+    sql_trade_period = state
+    dbcursor.execute(sql_trade_period_qurey,(sql_trade_period,date))
+    trading_period_dates = dbcursor.fetchall()
+    #前一个交易日
+    prevTradeDate = ''
+    periodIndex = 0
+    period_trading_dateMap
+    for ttrading_date in trading_period_dates:
+        if periodIndex == 0:
+            period_trading_dateMap['1']=ttrading_date[0]
+        elif periodIndex == 1:
+            prevTradeDate = ttrading_date[0]
+        elif periodIndex == 4:
+            period_trading_dateMap['5']=ttrading_date[0]
+        elif periodIndex == 5:
+            period_trading_dateMap2['5'] = ttrading_date[0]
+        elif periodIndex == 9:
+            period_trading_dateMap['10'] = ttrading_date[0]
+        elif periodIndex == 10:
+            period_trading_dateMap2['10'] = ttrading_date[0]
+        elif periodIndex == 19:
+            period_trading_dateMap['20'] = ttrading_date[0]
+        elif periodIndex == 20:
+            period_trading_dateMap2['20'] = ttrading_date[0]
+        elif periodIndex == 29:
+            period_trading_dateMap['30'] =ttrading_date[0]
+        elif periodIndex == 30:
+            period_trading_dateMap2['30'] = ttrading_date[0]
+        elif periodIndex > 30:
+            break
+        periodIndex += 1
+    return period_trading_dateMap
+def main():
     # #数据库A的连接信息；NAS数据库
     # db_a_config = {
     #     'host': '192.168.0.222',
@@ -56,7 +95,6 @@ db_b_config = {
         'db': 'mojin',
         'charset': 'utf8mb4',
     }
-
     try:
         # 连接数据库A
         db_a_conn = pymysql.connect(**db_a_config)
@@ -83,6 +121,7 @@ try:
         for row in trading_dates:
             # 1日 5日  10日  20日  30日周期日期
             period_trading_dateMap = {} # 用于计算成交额
+            period_trading_dateMap = getTradingDates(db_a_conn,db_a_cursor,sql_trade,trans_date)
             period_trading_dateMap2 = {} # 用于计算区间涨跌数量等，区间涨跌等需要查询个股
             trading_date,week,trade = row
             # 获取周期
@@ -142,14 +181,14 @@ try:
                 security_name = name
                 turnover = amount
                 turnover_sort = sortIndex
-            turnover_change = '' #todo
+                turnover_change = '' #todo 从交易数据中获取然后计算 ，一日、多日
                 sortIndex +=1
                 rise_number = risenum
                 flat_number = flatnum
                 # print(type(turnover),type(totalTunrover),type(turnover*Decimal('100.00')))
                 ratio = (turnover*Decimal('100.00') )/ totalTunrover
                 turnover_ratio = ratio
-            turnover_ratio_change = '' #todo
+                turnover_ratio_change = '' #todo  从
                 turnover_sort_change = ''#todo
                 # industries_tradeDaymap[code] = {business_date,security_code,turnover_sort,rise_number,flat_number}
                 industries_tradeDaymap[code] = {'business_date':business_date,'security_code':security_code,'turnover':turnover,'turnover_change':turnover_change,'turnover_sort':turnover_sort,'rise_number':rise_number,
@@ -224,7 +263,7 @@ try:
             for total in datas:
                 code,prevTotalTunrover = total
                 
-        #遍历前一日交易数据，及排名数据，获取变化值
+            #遍历前一日（或多日）交易数据，获取成交量，计算变化；再从（dong_cai_secondary_industry_statistics）获取，及排名数据，获取变化值; 如果没有，当前值就是最新的值
             sql_stock_query = 'select code,name,trade_day, open,close,high,low,differrange,volume,amount,limitupnum,limitdownnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow from stock_index where trade_day = %s order by volume DESC'
             db_a_cursor.execute(sql_stock_query,prevTradeDate)
             datas = db_a_cursor.fetchall()
@@ -246,7 +285,7 @@ try:
                 industries_prevTradeDaymap[code] = {'business_date':business_date,'security_code':security_code,'turnover':turnover,'turnover_sort':turnover_sort,'rise_number':rise_number,
                                                     'turnover_ratio':turnover_ratio,'flat_number':flat_number}
                 industries_tradeDaymap[code]['turnover_change'] = industries_tradeDaymap[code]['turnover'] - turnover
-            industries_tradeDaymap[code]['turnover_sort_change'] = industries_tradeDaymap[code]['turnover_sort'] - turnover_sort
+                # industries_tradeDaymap[code]['turnover_sort_change'] = industries_tradeDaymap[code]['turnover_sort'] - turnover_sort
             
             print(industries_tradeDaymap)
 
@@ -358,3 +397,7 @@ finally:
             db_b_cursor.close()
         if db_b_conn:
             db_b_conn.close()
+ 
+if __name__ == "__main__":
+    main()
+