Who could demo the youtube-dl's Methods of use?

[Litton-Lei]

WRITE QUESTION HERE

I want to use the youtuebe-dl in my python project,I seen the description ,but the author just demo simple. And I Find these source code,there's a lot methods. Could anyone do a demo about methods

Methods defined here:
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| enter(self)
|
| exit(self, *args)
|
| init(self, params=None, auto_init=True)
| Create a FileDownloader object with the given options.
|
| add_default_extra_info(self, ie_result, ie, url)
|
| add_default_info_extractors(self)
| Add the InfoExtractors returned by gen_extractors to the end of the list
|
| add_info_extractor(self, ie)
| Add an InfoExtractor object to the end of the list.
|
| add_post_processor(self, pp)
| Add a PostProcessor object to the end of the chain.
|
| add_progress_hook(self, ph)
| Add the progress hook (currently only for the file downloader)
|
| build_format_selector(self, format_spec)
|
| download(self, url_list)
| Download a given list of URLs.
|
| download_with_info_file(self, info_filename)
|
| encode(self, s)
|
| extract_info(self, url, download=True, ie_key=None, extra_info={}, process=True, force_generic_extractor=False)
| Returns a list with a dictionary for each video we find.
| If 'download', also downloads the videos.
| extra_info is a dict containing the extra values to add to each result
|
| get_encoding(self)
|
| get_info_extractor(self, ie_key)
| Get an instance of an IE with name ie_key, it will try to get one from
| the _ies list, if there's no instance it will create a new one and add
| it to the extractor list.
|
| in_download_archive(self, info_dict)
|
| list_formats(self, info_dict)
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| list_subtitles(self, video_id, subtitles, name='subtitles')
|
| list_thumbnails(self, info_dict)
|
| post_process(self, filename, ie_info)
| Run all the postprocessors on the given file.
|
| prepare_filename(self, info_dict)
| Generate the output filename.
|
| print_debug_header(self)
|
| process_ie_result(self, ie_result, download=True, extra_info={})
| Take the result of the ie(may be modified) and resolve all unresolved
| references (URLs, playlist items).
|
| It will also download the videos if 'download'.
| Returns the resolved ie_result.
|
| process_info(self, info_dict)
| Process a single resolved IE result.
|
| process_subtitles(self, video_id, normal_subtitles, automatic_captions)
| Select the requested subtitles and their format
|
| process_video_result(self, info_dict, download=True)
|
| record_download_archive(self, info_dict)
|
| report_error(self, message, tb=None)
| Do the same as trouble, but prefixes the message with 'ERROR:', colored
| in red if stderr is a tty file.
|
| report_file_already_downloaded(self, file_name)
| Report file has already been fully downloaded.
|
| report_warning(self, message)
| Print the message to stderr, it will be prefixed with 'WARNING:'
| If stderr is a tty file the 'WARNING:' will be colored
|
| restore_console_title(self)
|
| save_console_title(self)
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| to_console_title(self, message)
|
| to_screen(self, message, skip_eol=False)
| Print message to stdout if not in quiet mode.
|
| to_stderr(self, message)
| Print message to stderr.
|
| to_stdout(self, message, skip_eol=False, check_quiet=False)
| Print message to stdout if not in quiet mode.
|
| trouble(self, message=None, tb=None)
| Determine action to take when a download problem appears.
|
| Depending on if the downloader has been configured to ignore
| download errors or not, this method may throw an exception or
| not when errors are found, after printing the message.
|
| tb, if given, is additional traceback information.
|
| urlopen(self, req)
| Start an HTTP download
|
| warn_if_short_id(self, argv)
|
| ----------------------------------------------------------------------
| Static methods defined here:
|
| add_extra_info(info_dict, extra_info)
| Set the keys from extra_info in info dict if they are missing
|
| filter_requested_info(info_dict)
|
| format_resolution(format, default='unknown')
|
| ----------------------------------------------------------------------
| Data descriptors defined here:
|
| dict
| dictionary for instance variables (if defined)
|
| weakref
| list of weak references to the object (if defined)