import wifi
cells = wifi.Cell.all('wlan0')
wi=list(cells)
print(wi)

 from flask import render_template
from app import app
import wifi
import time
cells = wifi.Cell.all('wlan0')
time.sleep(1)
wi=list(cells)
@app.route('/')
@app.route('/index')
def index():
    return render_template('index.html', title='Home', wi=wi, cells=cells)

 <p>{{wi}}</p>

 @app.route('/wifi')
def get():
    cells = wifi.Cell.all('wlan0')
    wi=list(cells) 
    return '<br>'.join(wi)

 return '<br>wi-fi list:'

 return '<br>wi-fi list:'.join(wi)

 app.run(debug=True)

 print(wi)