code: def get_account_by_cookie(self, cookie):
          '''
          'give the account_cookie and return the account/strategy back'
          :param cookie:
          :return: QA_Account with cookie if in dict
                   None not in list
          '''
          try:
              return QA_Account(
                  account_cookie=cookie,
                  user_cookie=self.user_cookie,
                  portfolio_cookie=self.portfolio_cookie,
                  auto_reload=True
              )
          except:
              QA_util_log_info('Can not find this account')
              return Nonf get_account_by_cookie(self, cookie):
          '''
          'give the account_cookie and return the account/strategy back'
          :param cookie:
          :return: QA_Account with cookie if in dict
                   None not in list
          '''
          try:
              return QA_Account(
                  account_cookie=cookie,
                  user_cookie=self.user_cookie,
                  portfolio_cookie=self.portfolio_cookie,
                  auto_reload=True
              )
          except:
              QA_util_log_info('Can not find this account')
              return None
docs: 'give the account_cookie and return the account/strategy back'
          :param cookie:
          :return: QA_Account with cookie if in dict
                   None not in list