from flask import Flask, render_template, request, redirect, url_for import platform app = Flask(__name__) #On créé une instance de la classe Flask @app.route('/', methods=['GET','POST']) def index(): try: username = request.form['username'] return render_template('index.html',name=username,host=platform.node()) except: return redirect(url_for('register')) @app.route('/register') def register(): return render_template('register.html') if __name__ == "__main__": app.run(host='0.0.0.0',port=8000,debug=True)