style: 参照 PEP8 修改 import 格式

Author: shinny-mayanqiong

tqsdk/__init__.py

@@ -3,9 +3,9 @@
 __author__ = 'chengzhi'
 name = "tqsdk"
 
-from .__version__ import __version__
 from tqsdk.api import TqApi, TqAccount, TqChan
-from tqsdk.lib import TargetPosTask, InsertOrderUntilAllTradedTask, InsertOrderTask
 from tqsdk.backtest import TqBacktest, TqReplay
-from tqsdk.sim import TqSim
 from tqsdk.exceptions import BacktestFinished
+from tqsdk.lib import TargetPosTask, InsertOrderUntilAllTradedTask, InsertOrderTask
+from tqsdk.sim import TqSim
+from .__version__ import __version__

tqsdk/api.py

@@ -15,32 +15,34 @@
 """
 __author__ = 'chengzhi'
 
-import re
-import json
-import ssl
-import uuid
-import sys
-import time
-import logging
+import asyncio
+import base64
 import copy
 import ctypes
-import asyncio
 import functools
-import certifi
-import websockets
-import requests
-import random
-import base64
+import json
+import logging
 import os
+import random
+import re
+import ssl
+import sys
+import time
+import uuid
 from datetime import datetime
 from typing import Union, List, Any, Optional
-import pandas as pd
+
+import certifi
 import numpy as np
-from .__version__ import __version__
-from tqsdk.sim import TqSim
-from tqsdk.objs import Entity, Quote, Kline, Tick, Account, Position, Order, Trade
+import pandas as pd
+import requests
+import websockets
+
 from tqsdk.backtest import TqBacktest, TqReplay
+from tqsdk.objs import Entity, Quote, Kline, Tick, Account, Position, Order, Trade
+from tqsdk.sim import TqSim
 from tqsdk.tqwebhelper import TqWebHelper
+from .__version__ import __version__
 
 
 class TqApi(object):

tqsdk/backtest.py

@@ -2,16 +2,18 @@
 #  -*- coding: utf-8 -*-
 __author__ = 'chengzhi'
 
+import asyncio
 import json
 import time
-import requests
-import asyncio
-from typing import Union
 from datetime import date, datetime
+from typing import Union
+
+import requests
+
+import tqsdk.api
 from tqsdk.datetime import _get_trading_day_start_time, _get_trading_day_end_time
 from tqsdk.exceptions import BacktestFinished
 from tqsdk.objs import Entity
-import tqsdk.api
 
 
 class TqBacktest(object):

tqsdk/lib.py

@@ -3,11 +3,12 @@
 __author__ = 'chengzhi'
 
 import time
-from tqsdk.sim import TqSim
-from tqsdk.api import TqChan, TqApi
 from asyncio import gather
 from typing import Optional
 
+from tqsdk.api import TqChan, TqApi
+from tqsdk.sim import TqSim
+
 
 class TargetPosTaskSingleton(type):
     _instances = {}

tqsdk/objs.py

@@ -2,9 +2,9 @@
 #:  -*- coding: utf-8 -*-
 __author__ = 'chengzhi'
 
+import copy
 import weakref
 from collections.abc import MutableMapping
-import copy
 
 
 class Entity(MutableMapping):

tqsdk/sim.py

@@ -3,9 +3,10 @@
 __author__ = 'chengzhi'
 
 import asyncio
-import time
 import datetime
 import statistics
+import time
+
 from tqsdk.datetime import _get_trading_day_end_time, _get_trading_day_from_timestamp, _get_trading_day_start_time
 
 

tqsdk/tqwebhelper.py

@@ -6,17 +6,20 @@
 @create_on: 2019/11/7
 @description: 
 """
+import asyncio
 import os
+import socket
 import sys
-import simplejson
-import asyncio
-from urllib.parse import urlparse
 from datetime import datetime
+from urllib.parse import urlparse
+
+import simplejson
 from aiohttp import web
-import socket
+
 import tqsdk
 from tqsdk.datetime import _get_trading_day_start_time
 
+
 class TqWebHelper(object):
 
     def __init__(self, api):