From: Sergey M․ Date: Sat, 5 Mar 2016 21:52:42 +0000 (+0600) Subject: [YoutubeDL] Add support for string formatting operations in output template X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=d0d9ade4860fd44a07f5513d13b66233fdca0e89;p=youtube-dl [YoutubeDL] Add support for string formatting operations in output template --- diff --git a/test/test_YoutubeDL.py b/test/test_YoutubeDL.py index 2cfcf743a..8491a88bd 100644 --- a/test/test_YoutubeDL.py +++ b/test/test_YoutubeDL.py @@ -526,6 +526,7 @@ class TestYoutubeDL(unittest.TestCase): 'id': '1234', 'ext': 'mp4', 'width': None, + 'height': 1080, } def fname(templ): @@ -535,6 +536,19 @@ class TestYoutubeDL(unittest.TestCase): self.assertEqual(fname('%(id)s-%(width)s.%(ext)s'), '1234-NA.mp4') # Replace missing fields with 'NA' self.assertEqual(fname('%(uploader_date)s-%(id)s.%(ext)s'), 'NA-1234.mp4') + self.assertEqual(fname('%(height)d.%(ext)s'), '1080.mp4') + self.assertEqual(fname('%(height)6d.%(ext)s'), ' 1080.mp4') + self.assertEqual(fname('%(height)-6d.%(ext)s'), '1080 .mp4') + self.assertEqual(fname('%(height)06d.%(ext)s'), '001080.mp4') + self.assertEqual(fname('%(height) 06d.%(ext)s'), ' 01080.mp4') + self.assertEqual(fname('%(height) 06d.%(ext)s'), ' 01080.mp4') + self.assertEqual(fname('%(height)0 6d.%(ext)s'), ' 01080.mp4') + self.assertEqual(fname('%(height)0 6d.%(ext)s'), ' 01080.mp4') + self.assertEqual(fname('%(height) 0 6d.%(ext)s'), ' 01080.mp4') + self.assertEqual(fname('%%(height)06d.%(ext)s'), '%(height)06d.mp4') + self.assertEqual(fname('%(width)06d.%(ext)s'), 'NA.mp4') + self.assertEqual(fname('%(width)06d.%%(ext)s'), 'NA.%(ext)s') + self.assertEqual(fname('%%(width)06d.%(ext)s'), '%(width)06d.mp4') def test_format_note(self): ydl = YoutubeDL() diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index 68000dea2..bdaf06e62 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -33,6 +33,7 @@ from .compat import ( compat_get_terminal_size, compat_http_client, compat_kwargs, + compat_numeric_types, compat_os_name, compat_str, compat_tokenize_tokenize, @@ -609,12 +610,45 @@ class YoutubeDL(object): compat_str(v), restricted=self.params.get('restrictfilenames'), is_id=(k == 'id')) - template_dict = dict((k, sanitize(k, v)) + template_dict = dict((k, v if isinstance(v, compat_numeric_types) else sanitize(k, v)) for k, v in template_dict.items() if v is not None and not isinstance(v, (list, tuple, dict))) template_dict = collections.defaultdict(lambda: 'NA', template_dict) outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL) + + NUMERIC_FIELDS = set(( + 'width', 'height', 'tbr', 'abr', 'asr', 'vbr', 'fps', 'filesize', 'filesize_approx', + 'upload_year', 'upload_month', 'upload_day', + 'duration', 'view_count', 'like_count', 'dislike_count', 'repost_count', + 'average_rating', 'comment_count', 'age_limit', + 'start_time', 'end_time', + 'chapter_number', 'season_number', 'episode_number', + )) + + # Missing numeric fields used together with integer presentation types + # in format specification will break the argument substitution since + # string 'NA' is returned for missing fields. We will patch output + # template for missing fields to meet string presentation type. + for numeric_field in NUMERIC_FIELDS: + if numeric_field not in template_dict: + # As of [1] format syntax is: + # %[mapping_key][conversion_flags][minimum_width][.precision][length_modifier]type + # 1. https://docs.python.org/2/library/stdtypes.html#string-formatting + FORMAT_RE = r'''(?x) + (?