Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/gofile.py (Python)

Code before:
                'title': file['name'].rsplit('.', 1)[0],
                'url': file['directLink'],
                'filesize': file.get('size'),
                'release_timestamp': file.get('createTime')
            }
            yield filedata

        if not foundfiles:
            self.raise_no_formats('No video/audio found at provided URL.', expected=True)

    def _real_initialize(self):

        cookies = self._get_cookies('https://gofile.io/')
        if cookies.get('accountToken'):
            self._TOKEN = cookies['accountToken'].value
            return

        accountdata = self._download_json('https://api.gofile.io/createAccount', 'Gofile', note='Getting a new guest account')
        self._TOKEN = accountdata['data']['token']
        self._set_cookie('gofile.io', 'accountToken', self._TOKEN)

    def _real_extract(self, url):
        file_id = self._match_id(url)

        # Start extraction on entries
        return self.playlist_result(self._entries(file_id), playlist_id=file_id)


Review comment (performance):
```suggestion

    def _real_initialize(self):
        token = self._get_cookies('https://gofile.io/').get('accountToken')
        if token:
            self._TOKEN = token.value
            return

        account_data = self._download_json(
            'https://api.gofile.io/createAccount', None, note='Getting a new guest account')
        self._TOKEN = accountdata['data']['token']
        self._set_cookie('gofile.io', 'accountToken', self._TOKEN)

    def _entries(self, file_id):
        files = self._download_json(
            f'https://api.gofile.io/getContent?contentId={file_id}&token={self._TOKEN}&websiteToken=websiteToken&cache=true',
            'Gofile', note='Getting filelist')

        status = files['status']
        if status != 'ok':
            raise ExtractorError('Received error from service, status: %s' % status, expected=True)

        found_files = False
        for file in (try_get(files, lambda x: x['data']['contents'], dict) or {}).values():
            file_type, file_format = file.get('mimetype').split('/', 1)
            if file_type not in ('video', 'audio') and file_format != 'vnd.mts':
                continue

            found_files = True
            yield {
                'id': file['id'],
                'title': file['name'].rsplit('.', 1)[0],
                'url': file['directLink'],
                'filesize': file.get('size'),
                'release_timestamp': file.get('createTime')
            }

        if not found_files:
            self.raise_no_formats('No video/audio found at provided URL.', expected=True)

    def _real_extract(self, url):
        file_id = self._match_id(url)
        return self.playlist_result(self._entries(file_id), playlist_id=file_id)
```

Code after:
        self._set_cookie('gofile.io', 'accountToken', self._TOKEN)

    def _entries(self, file_id):
        files = self._download_json(
            f'https://api.gofile.io/getContent?contentId={file_id}&token={self._TOKEN}&websiteToken=websiteToken&cache=true',
            'Gofile', note='Getting filelist')

        status = files['status']
        if status != 'ok':
            raise ExtractorError(f'{self.IE_NAME} said: status {status}', expected=True)

        found_files = False
        for file in (try_get(files, lambda x: x['data']['contents'], dict) or {}).values():
            file_type, file_format = file.get('mimetype').split('/', 1)
            if file_type not in ('video', 'audio') and file_format != 'vnd.mts':
                continue

            found_files = True
            file_url = file.get('directLink')
            if file_url:
                yield {
                    'id': file['id'],
                    'title': file['name'].rsplit('.', 1)[0],
                    'url': file_url,
                    'filesize': file.get('size'),
                    'release_timestamp': file.get('createTime')
                }

        if not found_files:
            raise ExtractorError('No video/audio found at provided URL.', expected=True)

    def _real_extract(self, url):
        file_id = self._match_id(url)
        return self.playlist_result(self._entries(file_id), playlist_id=file_id)