属性错误：属性对象没有属性＆＃x27;对象＆＃x27;

Question

关于代码：使用Pytube下载YouTube视频。

代码：

from pytube import YouTube
import pytube

SAVE_PATH = "c:users\pavit\Desktop" #to_do


link=input("enter the link")

try:
    # object creation using YouTube
    # which was imported in the beginning
    yt = YouTube(link)
except:
    print("Connection Error") #to handle exception

mp4files = YouTube.streams.filter()
yt.streams.filter(progressive=True, file_extension='mp4').order_by('resolution')[-1].download()

d_video = yt.get(mp4files[-1].extension,mp4files[-1].resolution)
try:

    d_video.download(SAVE_PATH)
except:
    print("Some Error!")
print('Task Completed!')

错误：

Traceback (most recent call last):
  File "C:\Users\pavit\AppData\Local\Programs\Python\Python310\python programs\collegepro.py", line 18, in <module>
    mp4files = YouTube.streams.filter()
AttributeError: 'property' object has no attribute 'filter'

更新：我使用yt.streams.filter（）。在这种情况下，我有另一个错误说：

pytube.exceptions.RegexMatchError: get_throttling_function_name: could not find match for multiple