This script enables the download all videos from a given YouTube channel and export the audio to mp3 and wav.
If you do not want to export audio to wav format, you'll have to set it to False in the code as there is no line argument for that.
In order to run this script, do the following:
- Create a virtual environment using virtualEnv, Pipenv or conda
- Install the requirements using:
pip install -r requirements.txt- Do the PyTube fix (see instructions below)
Simply use the following command: python3 scraper.py <args> to run the script.
Args can be the following:
-for--fileif the channel URL is specified in a file. The default file name islink.txt-por--pathto override the default file name.-cor--channelto specify the channel URL directly inline.
In order to account for the new YouTube channel name starting with "@",
you need to modify the extract.py file inside the pytube library.
Replace the channel_name() function code with this one:
def channel_name(url: str) -> str:
"""Extract the ``channel_name`` or ``channel_id`` from a YouTube url.
This function supports the following patterns:
- :samp:`https://youtube.com/c/{channel_name}/*`
- :samp:`https://youtube.com/channel/{channel_id}/*
- :samp:`https://youtube.com/u/{channel_name}/*`
- :samp:`https://youtube.com/user/{channel_id}/*
- :samp:`https://youtube.com/@{channel_name}/*`
:param str url:
A YouTube url containing a channel name.
:rtype: str
:returns:
YouTube channel name.
"""
patterns = [
r"(?:\/(c)\/([%\d\w_\-]+)(\/.*)?)",
r"(?:\/(channel)\/([%\w\d_\-]+)(\/.*)?)",
r"(?:\/(u)\/([%\d\w_\-]+)(\/.*)?)",
r"(?:\/(user)\/([%\w\d_\-]+)(\/.*)?)",
r"(?:(@[%\w\d_-]+)(.*)?)"
]
for pattern in patterns:
regex = re.compile(pattern)
function_match = regex.search(url)
if function_match:
logger.debug("finished regex search, matched: %s", pattern)
uri_style = function_match.group(1)
uri_identifier = function_match.group(2)
return f'/{uri_style}/{uri_identifier}'
raise RegexMatchError(
caller="channel_name", pattern="patterns"
)