def set_account(self, username, password):
self._username = username
self._password = password
self._account = FDTAccount(self._username, self._password)
def __init__(self, parent=None):
super().__init__(parent=parent)
self._username = self.config.account
self._password = self.config.password
if self._username is not None and self._password is not None:
self._account = FDTAccount(self._username, self._password)
