from flask import Blueprint, render_template errors = Blueprint('errors', __name__) @errors.app_errorhandler(404) def error_404(error): return render_template('errors/404.html'), 404 @errors.app_errorhandler(403) def error_403(error): return render_template('errors/403.html'), 403 @errors.app_errorhandler(500) def error_500(error): return render_template('errors/500.html'), 500