stock/z_jq_his/qbh.py

from jqdatasdk import *
import pandas as pd
import pymysql
from sqlalchemy import create_engine
import threading
from datetime import datetime as dt
auth('18019403367', 'Qwer4321')
starttime = dt.now()

# 连接数据库
# db_stk_sql = pymysql.connect(host='localhost',
#                              user='root',
#                              port=3307,
#                              password='r6kEwqWU9!v3',
#                              database='stocks',
#                              connect_timeout=600)
#
#
# db_qbh = pymysql.connect(host='localhost',
#                          user='root',
#                          port=3307,
#                          password='r6kEwqWU9!v3',
#                          database='qbh',
#                          charset='utf8')
#
#
# cursor = db_qbh.cursor()
# engine = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh_hlfx?charset=utf8')
engine2 = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/stocks?charset=utf8')

stocks = list(get_all_securities(['stock'], date='2022-02-01').index)
# stocks =stocks[0:70]

thd = threading.local()


# def qbh(stocks, engine, engine_backup):

fre = '30m'
stk = locals()
# 获取数据存入DataFrame

for stock in stocks:
    stk['stk'+stock] = pd.read_sql_query('select date,open,close,high,low,volume,money from `stk%s_%s`'
                                         % (stock, fre), engine2)
    # print(stock, stk['stk'+stock[:6]])
print("###############################################################################################################"
      "###############################################################################################################"
      "###############################################################################################################"
      "###############################################################################################################"
      "###############################################################################################################"
      "###############################################################################################################"
      "###############################################################################################################")
# engine = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh?charset=utf8')

def qbh(stocks, engine, engine_backup):
    for stock in stocks:
        thd.new_df = pd.DataFrame(columns=('date', 'open', 'close', 'high', 'low', 'volume', 'money', 'HL'))
        # print(new_df.head())
        thd.df_day = stk['stk' + stock]
        for i in thd.df_day.index:
            if i == 0 or i == 1:
                thd.new_df = pd.concat([thd.new_df, thd.df_day.iloc[[i]]], ignore_index=True)
            # 不包含
            elif (thd.new_df.iloc[-1, 3] > thd.df_day.loc[i, 'high']
                  and thd.new_df.iloc[-1, 4] > thd.df_day.loc[i, 'low']) \
                    or (thd.new_df.iloc[-1, 3] < thd.df_day.loc[i, 'high']
                        and thd.new_df.iloc[-1, 4] < thd.df_day.loc[i, 'low']):
                thd.new_df = pd.concat([thd.new_df, thd.df_day.iloc[[i]]], ignore_index=True)
            # 包含
            else:
                # (new_df.iloc[-1,3]>=df_day.loc[i,'high'] and new_df.iloc[-1,4]<= df_day.loc[i,'low']):
                # 左高，下降
                if thd.new_df.iloc[-2, 3] > thd.new_df.iloc[-1, 3]:
                    thd.new_df.iloc[-1, 3] = min(thd.new_df.iloc[-1, 3], thd.df_day.loc[i, 'high'])
                    thd.new_df.iloc[-1, 4] = min(thd.new_df.iloc[-1, 4], thd.df_day.loc[i, 'low'])
                else:
                    # 右高，上升
                    thd.new_df.iloc[-1, 3] = max(thd.new_df.iloc[-1, 3], thd.df_day.loc[i, 'high'])
                    thd.new_df.iloc[-1, 4] = max(thd.new_df.iloc[-1, 4], thd.df_day.loc[i, 'low'])
        thd.new_df.to_sql('stk%s_%s' % (stock, fre), con=engine, index=True, if_exists='append')
        with engine.connect() as con:
            con.execute('ALTER TABLE `stk%s_%s` ADD PRIMARY KEY (`date`);' % (stock, fre))
        # thd.new_df.to_sql('stk%s_%s' % (stock[:6], u), con=engine_backup, index=True, if_exists='replace')
        # with engine_backup.connect() as con_backup:
        #     con_backup.execute('ALTER TABLE stk%s_%s ADD PRIMARY KEY (`date`);' % (stock[:6], u))
        # thd.new_df.to_csv(
        #     '/Users/daniel/Library/CloudStorage/OneDrive-个人/个人/python_stocks/20220211qbh/qbh%s.csv' % stock[:6])
        print(stock)
        print("**************")
        #
        # # new_df.to_csv('new_df.csv')
        #
        # #return new_df


engine = []
engine_backup = []
#
#
#
# 开始去包含
# qbh(stocks)
thread_list = []
step = 100
times_engine = 0
for m in range(0, len(stocks), step):
    engine.append(create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh?charset=utf8'))
    engine_backup.append(create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh_hlfx_backup?charset=utf8'))
    thread = threading.Thread(target=qbh, args=(stocks[m:m + step], engine[times_engine], engine_backup[times_engine]))
    times_engine =times_engine + 1
    thread.start()
    thread_list.append(thread)

for thread in thread_list:
    thread.join()
#

endtime = dt.now()
print((endtime-starttime).seconds)