get mp3 link from search query

mp3_extract.py

import requests
from bs4 import BeautifulSoup


def fetch_audio(url):
    data = requests.get(url).content
    soup = BeautifulSoup(data,'html')
    images = soup.findAll('source')
    for image in images:
        img_url = image.get('src')
        if ".mp3" in str(img_url):
            img_url = img_url.replace(" ", "%20")
            print(img_url)
            return img_url

def fetch_url(name:str):
    i = name
    nsr = f"https://www.google.com/search?q={i}&sitesearch=www.pagalworld.tv"
    if " " in nsr:
        nsr = nsr.replace(" ", "+")
    print(nsr)
    data = requests.get(nsr).content
    soup = BeautifulSoup(data,features="lxml")
    images = soup.findAll('a')
    for image in images:
        img_url = image.get('href')
        if "download.html" in str(img_url):
            st = str(img_url).find("https://www.pagalworld")
            en = str(img_url).find(".html") + 5
            print(img_url[st:en])
            return fetch_audio(url=img_url[st:en])

@bot.command()
async def dn(ctx, *, query):
    music = fetch_url(query)
    await ctx.send(music)