refractor

cta_script.py

@@ -1,6 +1,5 @@
-import sys
+
 from time import sleep
-from datetime import datetime, time
 from logging import INFO
 
 from howtrader.event import EventEngine
@@ -24,6 +23,7 @@
         "proxy_port": 0,
     }
 
+
 def run():
     """
     Running in the child process.
@@ -36,7 +36,7 @@ def run():
     cta_engine: CtaEngine = main_engine.add_app(CtaStrategyApp)
     main_engine.write_log("setup main engine")
 
-    log_engine: LogEngine  = main_engine.get_engine("log")
+    log_engine: LogEngine = main_engine.get_engine("log")
     event_engine.register(EVENT_CTA_LOG, log_engine.process_log_event)
     main_engine.write_log("register event listener")
 
@@ -58,5 +58,6 @@ def run():
     while True:
         sleep(10)
 
+
 if __name__ == "__main__":
     run()

examples/backtest_demo.py

@@ -32,4 +32,4 @@
 setting.add_parameter("atr_ma_length", 10, 30, 1)
 
 result = engine.run_ga_optimization(setting)  # 优化策略参数
-print(result) # 打印回测的结果，结果中会有比较好的结果值。
+print(result)  # 打印回测的结果，结果中会有比较好的结果值。

main_window.py

@@ -60,8 +60,8 @@ def main():
 
     # if you don't use
     # main_engine.add_app(DataManagerApp)
-    # main_engine.add_app(AlgoTradingApp)
     # main_engine.add_app(DataRecorderApp)
+    # main_engine.add_app(AlgoTradingApp)
     # main_engine.add_app(RiskManagerApp)
     # main_engine.add_app(SpreadTradingApp)
 

tv_script.py

@@ -1,3 +1,4 @@
+
 from time import sleep
 from logging import INFO
 
@@ -46,18 +47,19 @@ def webhook():
 def start_tv_server():
     app.run(host="127.0.0.1", port=port)
 
+
 SETTINGS["log.active"] = True
 SETTINGS["log.level"] = INFO
 SETTINGS["log.console"] = True
 
-
 usdt_gateway_setting = {
         "key": "",
         "secret": "",
         "proxy_host": "",
         "proxy_port": 0,
     }
 
+
 def run():
     """
     Running in the child process.
@@ -109,5 +111,6 @@ def run():
     while True:
         sleep(10)
 
+
 if __name__ == "__main__":
     run()