haa-zee

import asyncio

async def read_lines(file_path, lines):
    with open(file_path, 'r') as file:
        return [await file.readline() for _ in range(lines)]

async def main():
    file_path = "jou.txt"
    lines = [5, 10, 15]
    tasks = [asyncio.create_task(read_lines(file_path, line)) for line in lines]

haa-zee

import os
from flask import Flask, render_template, request, send_file

app = Flask(__name__)

@app.route('/')
def index():
    dir_path = os.path.abspath('.')
    contents = os.listdir('.')
    files = []