# Code attribution: Yiyin Shen, Tyler Caraza-Harter
# Imports
from flask import Flask, request, redirect, jsonify, Response
import matplotlib.pyplot as plt
import time
import pandas

# Build a webpage that keeps track of visitors
app = Flask("app")

visitor = 0
visitors = []

@app.route("/")
def index():
    return redirect("visit")

@app.route("/visit")
def home():
    global visitor, visitors
    visitor = visitor + 1
    visitors.append([visitor, "-", request.remote_addr])
    return "Hello, visitor " + str(visitor)

@app.route("/visit/<x>")
def hello(x):
    global visitor, visitors
    visitor = visitor + 1
    visitors.append([visitor, x, request.remote_addr])
    return "Hello, " + x

@app.route("/visitors")
def display():
    df = pandas.DataFrame(visitors, columns = ["#", "Name", "IP"])
    return df.to_html()

app.run(host = "0.0.0.0", debug = False, threaded = False)

 * Serving Flask app 'app'
 * Debug mode: off

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on all addresses (0.0.0.0)
 * Running on http://127.0.0.1:5000
 * Running on http://192.168.1.87:5000
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