stock/hlfx.py

import threading
import pymysql
import pandas as pd
from sqlalchemy import create_engine


# 数据库引擎
# engine = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh_hlfx?charset=utf8')

# 连接数据库
db = pymysql.connect(host='localhost',
                     user='root',
                     port=3307,
                     password='r6kEwqWU9!v3',
                     database='qbh_hlfx_backup')

fre = '1d'

cursor = db.cursor()
# cursor.execute("select table_name from information_schema.tables where table_schema='qbh_hlfx_backup' and table_name like {}".format('\'%{}\''.format(fre)))
cursor.execute('show tables like {}'.format('\'%{}\''.format(fre)))
# table_list = [tuple[0] for tuple in cursor.fetchall()]

# print(table_list)
stk = threading.local()



# 主程序
# 找顶底（hdx lfx）分型
def hlfx(table_list, engine, tosql):
    for table in table_list:
        # stk.fxdf = pd.DataFrame(columns=('date', 'open', 'close', 'high', 'low', 'volume', 'money', 'HL'))
        # stk.df_day = pd.read_sql_query('select date,open,close,high,low,volume,money,HL from %s' % table, engine)
        print(engine)
        print(tosql)
        # stk.df_day.to_sql(name='%s' % table, con=tosql, index=True, if_exists='replace')
        # with tosql.connect() as con_backup:
        #     con_backup.execute('ALTER TABLE %s ADD PRIMARY KEY (`date`);' % table)
        # for i in stk.df_day.index:
        #     m = i - 1
        #     if i <= 3:
        #         # stk.fxdf = pd.concat([stk.fxdf, stk.df_day.iloc[[i]]], ignore_index=True)
        #         stk.df_day.loc[i, 'HL'] = '-'
        #     # 底
        #     elif ((stk.df_day.loc[i,'high']>stk.df_day.loc[i-1,'high']) and (stk.df_day.loc[i-2,'high']>stk.df_day.loc[i-1,'high'])):
        #         # if ((stk.df_day.loc[i-2, 'date'] != stk.fxdf.iloc[-1,0]) and (stk.df_day.loc[i-3,'date'] != stk.fxdf.iloc[-1,0]) and (stk.df_day.loc[i-1,'date'] != stk.fxdf.iloc[-1,0])):
        #             # stk.fxdf = pd.concat([stk.fxdf, stk.df_day.iloc[[i]]], ignore_index=True)
        #         stk.df_day.loc[i, 'HL'] = 'L*'
        #         while m:
        #             if m == 1:
        #                 stk.df_day.loc[i, 'HL'] = 'l'
        #             elif stk.df_day.loc[m, 'HL'] == 'H' or stk.df_day.loc[m, 'HL'] == 'h':
        #                 if(i-m) > 3:
        #                     stk.df_day.loc[i, 'HL'] = 'L'
        #                 break
        #             elif (stk.df_day.loc[m, 'HL'] == 'L' or stk.df_day.loc[m, 'HL'] == 'l'):
        #                 if stk.df_day.loc[i-1, 'low'] < stk.df_day.loc[m-1, 'low']:
        #                     # 前一个为顶，且中间存在不包含 or 更低的底
        #                     stk.df_day.loc[i, 'HL'] = 'L'
        #                     break
        #                 else:
        #                     break
        #             m = m-1
        #
        #     # 顶
        #     elif ((stk.df_day.loc[i,'high']<stk.df_day.loc[i-1,'high']) and (stk.df_day.loc[i-2,'high']<stk.df_day.loc[i-1,'high'])):
        #         # if ((stk.df_day.loc[i-2, 'date'] != stk.fxdf.iloc[-1,0]) and (stk.df_day.loc[i-3,'date'] != stk.fxdf.iloc[-1,0]) and (stk.df_day.loc[i-1,'date'] != stk.fxdf.iloc[-1,0])):
        #         #     stk.fxdf = pd.concat([stk.fxdf, stk.df_day.iloc[[i]]], ignore_index=True)
        #         stk.df_day.loc[i, 'HL'] = 'H*'
        #         while m:
        #             if m == 1:
        #                 stk.df_day.loc[i, 'HL'] = 'h'
        #             elif stk.df_day.loc[m, 'HL'] == 'L' or stk.df_day.loc[m, 'HL'] == 'l':
        #                 if i-m > 3:
        #                     stk.df_day.loc[i, 'HL'] = 'H'
        #                     stk.df_day.loc[i, 9] = stk.df_day.loc[i, 'close'] - stk.df_day.loc[m, 'close']
        #                 break
        #             elif (stk.df_day.loc[m, 'HL'] == 'H' or stk.df_day.loc[m, 'HL'] == 'h'):
        #                 if stk.df_day.loc[i-1, 'high'] > stk.df_day.loc[m-1, 'high']:
        #                     # 前一个为底，且中间存在不包含 or 更高的顶
        #                     stk.df_day.loc[i, 'HL'] = 'H'
        #                     break
        #                 break
        #             m = m-1
        #     else:
        #         stk.df_day.loc[i, 'HL'] = '-'
        # stk.df_day.to_sql('%s' % table, con=engine, index=True, if_exists='replace', chunksize=20000)
        # print(table, '\n', stk.df_day)
        # stk.df_day.to_csv('/Users/daniel/Library/CloudStorage/OneDrive-个人/个人/python_stocks/20220212hlfx2/hlfx%s.csv' % table)
        # stk.df_day.to_sql(name='%s' % table, con=tosql, index=True, if_exists='replace')
        # with tosql.connect() as con_backup:
        #     con_backup.execute('ALTER TABLE %s ADD PRIMARY KEY (`date`);' % table)

table_list = ['stk002237_1d','stk000004_1d']
# engine = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh_hlfx_backup?charset=utf8')
# tosql = create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/bb22?charset=utf8')
# hlfx(table_list, engine, tosql)

step = 50
thread_list = []
engine = []
tosql = []
for i in range(0, len(table_list), step):
    engine.append(create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/qbh_hlfx_backup?charset=utf8'))
    tosql.append(create_engine('mysql+pymysql://root:r6kEwqWU9!v3@localhost:3307/bb22?charset=utf8'))
    threading.Thread(target=hlfx, args=(table_list[i:i + step], engine[i], tosql[i],)).start()