一.安装
pip3 install wtforms
二.简单使用
1.创建flask对象
from flask import Flask, render_template, request, redirect...from wtforms import Form
from wtforms.fields import simple
from wtforms import validators
from wtforms...import Flask, render_template, request, redirect
from wtforms import Form
from wtforms.fields import...from wtforms import widgets
app = Flask(__name__, template_folder='templates')
app.debug = True...(1, '男'),
(2, '女'),
),
#这句话的意思是上面的choices元组的第一个值是int类型
#如果上上面为