sampleplayer/app.py

from playsound import playsound
from flask import Flask
from flask import render_template
from markupsafe import escape
from os import listdir
from os.path import join
app = Flask(__name__)

samplefiles = listdir('samples')
samples = []
for f in samplefiles:
    if '.wav' in f:
        samples.append(f.replace('.wav', ''))

@app.route('/')
def hello():
    return render_template('index.html', samples=samples)

@app.route('/play/<sample>')
def door(sample):
    if sample in samples:
        playsound(join('samples', f'{sample}.wav'))
        return f'<h1>{escape(sample)}!</h1>'
    else:
        return 'no such sample'