import sys
import urllib.request
import urllib.error 
import youtube_dl
def get_url_nofollow(url):
    try:
        response = urllib.request.urlopen(url)
        code = response.getcode()
        return code
    except urllib.error.HTTPError as e:
        return e.code
    except:
        return 0
def main(args):
	urls1 = []
	urls = {}
	
	arguments = len(args) - 1
	filepath1 = 'printer1.mu3'
	filepath2 = 'err.mu3'
	if arguments > 1:
		filepath1 = args[1]
	if arguments >= 2:
		filepath2 = args[2]
	#print ("parameter1 %s" % filepath1)
	#print ("parameter2 %s" % filepath2)
	
	fo = open(filepath2, "w")
	
	ydl_opts = {
	#	'logger': MyLogger(),
		'no_warnings': True,
		'quiet': True,
	#	'ignoreerrors': True,
		'logtostderr': True,
	}
	ydl = youtube_dl.YoutubeDL(ydl_opts)
	#with youtube_dl.YoutubeDL(ydl_opts) as ydl:
	with open(filepath1) as fp:
		line = fp.readline()
		line = line.strip()
		cnt = 1
		while line:
			urls1.append(line)
			if (line[0:4] == "http"):
				cnt += 1
				if (line.find("youtube") != -1):
					print(cnt)
#					code = get_url_nofollow(line)
					try:
						meta = ydl.extract_info(line, download=False)
					except:
						for url in urls1:
							fo.write(url)
							print(url)
						print(line)
						print(urls1)
#						print("unava")
						#if code != 200:
				urls1.clear()
			line = fp.readline()
			
	fp.close()
	fo.close()
	
if __name__ == "__main__":
    main(sys.argv[0:])

  
import youtube_dl
 
youtube_dl.YoutubeDL

 Traceback (most recent call last):
  File "C:/Users/Александр/Desktop/Во вложении скрипт/321.py", line 1, in <module>
    import youtube_dl
ImportError: No module named youtube_dl
>>> 

pip install "youtube-dl"