forms.py 文件源码

def __init__(self, *args, **kwargs):
        super(PasswordResetForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper()

        self.helper.layout = Layout(
            Field('email', placeholder="Enter email",
                  autofocus=""),
            Submit('pass_reset', 'Reset Password', css_class="btn-warning"),
        )