Flask webapp that presses media keys when asked through webserver on port 7777

keytroll.py

#!/usr/bin/env python3
import win32api
from flask import Flask, redirect, url_for

app = Flask(__name__)

def PressKey(hexKeyCode):
    win32api.keybd_event(hexKeyCode, 0x48, 0)

def ReleaseKey(hexKeyCode):
    win32api.keybd_event(hexKeyCode, 0x48, 0x0002)

@app.route('/next')
def next_track():
    return redirect(url_for('next_trackn', nickname="legacy API"))

@app.route('/next/<nickname>')
def next_trackn(nickname):
    PressKey(0xB0)
    ReleaseKey(0xB0)
    return ""

@app.route('/prev')
def prev_track():
    return redirect(url_for('prev_trackn', nickname="legacy API"))

@app.route('/prev/<nickname>')
def prev_trackn(nickname):
    PressKey(0xB1)
    ReleaseKey(0xB1)
    return ""

@app.route('/voup')
def volume_up():
    return redirect(url_for('volume_upn', nickname="legacy API"))

@app.route('/voup/<nickname>')
def volume_upn(nickname):
    PressKey(0xAF)
    ReleaseKey(0xAF)
    return ""

@app.route('/vodo')
def volume_down():
    return redirect(url_for('volume_downn', nickname="legacy API"))

@app.route('/vodo/<nickname>')
def volume_downn(nickname):
    PressKey(0xAE)
    ReleaseKey(0xAE)
    return ""

@app.route('/mute')
def volume_mute():
    return redirect(url_for('volume_muten', nickname="legacy API"))

@app.route('/mute/<nickname>')
def volume_muten(nickname):
    PressKey(0xAD)
    ReleaseKey(0xAD)
    return ""

@app.route('/stop')
def playback_stop():
    return redirect(url_for('playback_stopn', nickname="legacy API"))

@app.route('/stop/<nickname>')
def playback_stopn(nickname):
    PressKey(0xB2)
    ReleaseKey(0xB2)
    return ""

@app.route('/togl')
def playback_toggle():
    return redirect(url_for('playback_togglen', nickname="legacy API"))

@app.route('/togl/<nickname>')
def playback_togglen(nickname):
    PressKey(0xB3)
    ReleaseKey(0xB3)
    return ""

app.run(host='0.0.0.0',port=7777)