maple-bbs/maple/upload/forms.py

#!/usr/bin/env python
# -*- coding=UTF-8 -*-
# **************************************************************************
# Copyright © 2016 jianglin
# File Name: forms.py
# Author: jianglin
# Email: xiyang0807@gmail.com
# Created: 2016-06-25 00:52:30 (CST)
# Last Update:星期一 2016-7-25 17:42:36 (CST)
#          By:
# Description:
# **************************************************************************
from flask_wtf import Form
from flask_wtf.file import FileField, FileAllowed, FileRequired
from flask_babelex import lazy_gettext as _


class AvatarForm(Form):
    avatar = FileField(
        _('Upload Avatar:'),
        validators=[FileRequired(), FileAllowed(
            ['jpg', 'png'], '上传文件只能为图片且图片格式为jpg,png')])