Flask-WTF Based Login Form Creation

This code creates a login form class based on Flask-WTF, which includes username and password fields with necessary validators.

Technology Stack : Flask-WTF, wtforms, StringField, PasswordField, InputRequired, Length

Code Type : The type of code

Code Difficulty :

                
                    
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField
from wtforms.validators import InputRequired, Length

def create_login_form():
    class LoginForm(FlaskForm):
        username = StringField('Username', validators=[InputRequired(), Length(min=4, max=25)])
        password = PasswordField('Password', validators=[InputRequired(), Length(min=6, max=40)])
    
    return LoginForm()