python
pip install WTForms
python
from wtforms import StringField, PasswordField, SubmitField
from wtforms.validators import DataRequired
class LoginForm(FlaskForm):
python
from flask import Flask, render_template, request
from forms import LoginForm
app = Flask(__name__)
app.config['SECRET_KEY'] = 'your_secret_key'
@app.route('/login', methods=['GET', 'POST'])
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
return render_template('login.html', form=form)
if __name__ == '__main__':
app.run()
