old_contents: # -*- coding: utf-8 -*-
  #
  # Copyright 2017 Ricequant, Inc
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  
  from rqalpha.interface import AbstractMod
  from rqalpha.const import DEFAULT_ACCOUNT_TYPE
  from rqalpha import export_as_api
  
  from .account_model import *
  from .position_model import *
  from .api import api_future, api_stock
  
  
  class AccountMod(AbstractMod):
  
      def start_up(self, env, mod_config):
  
          # 注入 Account
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.STOCK.name, StockAccount)
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.FUTURE.name, FutureAccount)
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.BENCHMARK.name, BenchmarkAccount)
  
          # 注入 Position
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.STOCK.name, StockPosition)
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.FUTURE.name, FuturePosition)
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.BENCHMARK.name, StockPosition)
  
          # 注入 API
          if DEFAULT_ACCOUNT_TYPE.FUTURE.name in env.config.base.accounts:
              # 注入期货API
              for export_name in api_future.__all__:
                  export_as_api(getattr(api_future, export_name))
              # 注入 smart order
              env.set_smart_order(DEFAULT_ACCOUNT_TYPE.FUTURE.name, api_future.smart_order)
          if DEFAULT_ACCOUNT_TYPE.STOCK.name in env.config.base.accounts:
              # 注入股票API
              for export_name in api_stock.__all__:
                  export_as_api(getattr(api_stock, export_name))
              # 注入 smart order
              env.set_smart_order(DEFAULT_ACCOUNT_TYPE.STOCK.name, api_stock.smart_order)
  
      def tear_down(self, code, exception=None):
          pass
  
new_contents: # -*- coding: utf-8 -*-
  #
  # Copyright 2017 Ricequant, Inc
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  
  from rqalpha.interface import AbstractMod
  from rqalpha.const import DEFAULT_ACCOUNT_TYPE
  from rqalpha import export_as_api
  
  from .account_model import StockAccount, FutureAccount, BenchmarkAccount
  from .position_model import StockPosition, FuturePosition
  from .api import api_future, api_stock
  
  
  class AccountMod(AbstractMod):
  
      def start_up(self, env, mod_config):
  
          # 注入 Account
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.STOCK.name, StockAccount)
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.FUTURE.name, FutureAccount)
          env.set_account_model(DEFAULT_ACCOUNT_TYPE.BENCHMARK.name, BenchmarkAccount)
  
          # 注入 Position
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.STOCK.name, StockPosition)
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.FUTURE.name, FuturePosition)
          env.set_position_model(DEFAULT_ACCOUNT_TYPE.BENCHMARK.name, StockPosition)
  
          # 注入 API
          if DEFAULT_ACCOUNT_TYPE.FUTURE.name in env.config.base.accounts:
              # 注入期货API
              for export_name in api_future.__all__:
                  export_as_api(getattr(api_future, export_name))
              # 注入 smart order
              env.set_smart_order(DEFAULT_ACCOUNT_TYPE.FUTURE.name, api_future.smart_order)
          if DEFAULT_ACCOUNT_TYPE.STOCK.name in env.config.base.accounts:
              # 注入股票API
              for export_name in api_stock.__all__:
                  export_as_api(getattr(api_stock, export_name))
              # 注入 smart order
              env.set_smart_order(DEFAULT_ACCOUNT_TYPE.STOCK.name, api_stock.smart_order)
  
      def tear_down(self, code, exception=None):
          pass
  
subject: fix flake8 F405