頁面報錯是：builtins.TypeError
TypeError: __init__() takes from 1 to 2 positional arguments but 3 were given
看了幾個博文
openid = StringField('openid', validators=[DataRequired（）])中的DataRequired（）加上括號即可
順便做下其他筆記 from flask_wtf import FlaskForm flask.ext.wtf已經不適用了