Python script for automatic mp3 download from Youtube clip

hb_yooutube_mp3_auto_downloader.py

songnames = [ 'Anne-Marie/2002',
             'Aaron Sheer/Searching',
             'The Clash/Should I Stay Or Should I Go',
             'Jessie Reyez/Figures, a Reprise (Feat. Daniel Caesar)',
             'Usher/Love In This Club (Feat. Young Jeezy)',
             "Jason Mraz/I'm Yours",
             "Jason Mraz/I Won't Give Up",
             "Justin Bieber/Love Yourself",
             "Anne-Marie/FRIENDS",
             "The Chainsmokers/Closer (Feat.Halsey)",
             "Goody Grace/Two Shots (Feat. gnash)",
             "The Chainsmokers/Paris",
             "Lukas Graham/Love Someone",
             "Lukas Graham/Drunk In the Morning",
             "Eminem/Lose Yourself",
             "Eminem/Stan",
             "Billie Eilish/bad guy",
             "Pink/Just Give Me A Reason (Feat. Nate Ruess)",
             "Kendrick Lamar/LOVE. (Feat. Zacari)",
             "Ledisi/Lose Control",
             "Ariana Grande/Best Mistake",
             "Dua Lipa/Don't Start Now"
             "Ariana Grande/Focus (Feat. Jamie Foxx)"
             "Estelle/American Boy"
             "Big Sean/One Man Can Change The World (Feat. Kanye West)"
        ]             


from selenium import webdriver
import requests, time
import urllib.request
def hb_download( url, file_fullname, chunk_size = 1024 ):
  r = requests.get(mp3_url, stream = True)
  with open(file_fullname, "wb") as file:
    for block in r.iter_content(chunk_size=chunk_size):
      if block: file.write(block)

""" Part 1. Set Environment """
path = '/Users/hiobeen/Desktop/pytube_example/'
print('Step 1. Initializing Chrome driver ... path: [%s]'%(path+'chromedriver'))
driver = webdriver.Chrome(path+'chromedriver')

# Pause time (unit: second)
pause_short = 3 
pause_long = 30




for input_songname in songnames:
    
    """ Part 2. Get Youtube URL """
    artist, song = input_songname.split('/')
    search_query= '%s %s'%(artist, song)
    print('Step 2. Searching Youtube for [%s]'%search_query)
    search_url = 'https://www.youtube.com/results?search_query=%s+lyrics'%search_query
    driver.get(search_url)
    time.sleep(pause_short)
    
    em = driver.find_element_by_xpath('//*[@id="video-title"]')
    youtube_url = em.get_property('href')
    
    
    """ Part 3. Request convert """
    print('Step 3. Requesting mp3 url ...')
    convert_url = 'https://www.onlinevideoconverter.com/ko/youtube-to-mp3'
    driver.get(convert_url)
    time.sleep(pause_short)
    
    url_input = driver.find_element_by_name("texturl")
    url_input.send_keys(youtube_url)
    
    cvt_button = driver.find_element_by_xpath("//*[@id='convert1']")
    cvt_button.click()
    time.sleep(pause_long)
    
    """ Part 4. Get mp3 file url """
    print('Step 4. mp3 file url -> [%s]'%mp3_url)
    download_button = driver.find_element_by_xpath("//*[@id='downloadq']")
    time.sleep(pause_short)
    mp3_url = download_button.get_property('href')
    
    """ Part 5. Write mp3 file """
    fname_save = '%s%s - %s.mp3'%(path+'downloads/', artist, song)
    print('Step 5. File downloading ... [%s]'%fname_save)
    hb_download(mp3_url, fname_save)
    time.sleep(pause_short)
    
driver.close()