forms.py 文件源码

def __init__(self, *args, **kwargs):
        super(LoginForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.fields["username"].widget.input_type = "email"  # ugly hack

        self.helper.layout = Layout(
            Field('username', placeholder="Enter Email", autofocus=""),
            Field('password', placeholder="Enter Password"),
            HTML('<a href="{}">Forgot Password?</a>'.format(
                reverse("accounts:password-reset"))),
            Field('remember_me'),
            Submit('sign_in', 'Log in',
                   css_class="btn btn-lg btn-primary btn-block"),
        )