Solved — pytube.exceptions.RegexMatchError: __init__: could not find match for ^\w+\W

RegexMatchError python version: 3.8.10 pytube version: 11.0.2

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Jan 25, 2022

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Code:

from pytube import YouTube

yt = YouTube('https://www.youtube.com/watch?v=aQNrG7ag2G4')
stream = yt.streams.filter(file_extension='mp4') 

Error:

Traceback (most recent call last):
  File ".\test.py", line 4, in <module>
    stream = yt.streams.filter(file_extension='mp4')
  File…