from flask import Flask, render_template, url_for, request, redirect
from datetime import datetime
import random

app = Flask(__name__)

Logs = []
Logs.append("Hello World 1");
Logs.append("Hello World 2");
Logs.append("Hello World 3");
Logs.append("Hello World 4");

@app.route('/', methods=['POST', 'GET'])
def index():
    if request.method == 'POST':
        if request.form.get('Clear') == 'Clear':
            Logs.clear();
            return render_template("index.html",Logs = Logs)
        elif request.form.get('Randomize') == 'Randomize':
            Logs.append(str(random.random()));
            return render_template("index.html",Logs = Logs)
    else:
        return render_template('index.html',Logs = Logs)

@app.route('/dependent')
def i():
        return render_template('dependent.html')

if __name__ == "__main__":
    app.run(debug=True)