Created attachment 802662 [details]
password-weak-none-error-message.png

When installing Fedora 20 Alpha (release), when the installation
is running, one can add a user (and/or set the root password).

When entering a weak password and clicking “Done” once, one sees
the message:

    “You have provided a weak password: None. Press done to use anyway”

The “None.” looks quite weird to me.

Looking at the python code:

    user.py line 546:
    
            if pwstrength < 2:
                # If Done has been clicked twice, waive the check
                if self._waivePasswordClicks > 1:
                    return None
                elif self._waivePasswordClicks == 1:
                    return _("You have provided a weak password: %s. "
                            " Press Done again to use anyway.") % self._pwq_error
                else:
                    error = _("The password you have provided is weak")
                    if self._pwq_error:
                        error += ": %s. " % self._pwq_error
                    else:
                        error += ". "
                    error += _("You will have to press Done twice to confirm it.")
                    return error

it seems that self._pwq_error is “None”, which probably means that there was
no error. But displaying that Python value “None” to the user seems useless and
confusing.