KeyArgo
/
youtube-transcript-api
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #43 from jdepoix/bugfix/cli-language-default 

fixed bug in cli where no transcript could be retrieved if no language was specified
This commit is contained in:
jdepoix 2019-12-31 00:12:39 +01:00 committed by GitHub
parent 0901fe3053 7159f60823
commit bfecd64b85
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 97 additions and 102 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
README.md
View File

@ -1,12 +1,7 @@
# YouTube Transcript/Subtitle API (including automatically generated subtitles and subtitle translations) # YouTube Transcript/Subtitle API (including automatically generated subtitles and subtitle translations)
[![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=BAENLEW8VUJ6G&source=url) [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=BAENLEW8VUJ6G&source=url) [![Build Status](https://travis-ci.org/jdepoix/youtube-transcript-api.svg)](https://travis-ci.org/jdepoix/youtube-transcript-api) [![Coverage Status](https://coveralls.io/repos/github/jdepoix/youtube-transcript-api/badge.svg?branch=master)](https://coveralls.io/github/jdepoix/youtube-transcript-api?branch=master) [![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat)](http://opensource.org/licenses/MIT) [![image](https://img.shields.io/pypi/v/youtube-transcript-api.svg)](https://pypi.org/project/youtube-transcript-api/) [![image](https://img.shields.io/pypi/pyversions/youtube-transcript-api.svg)](https://pypi.org/project/youtube-transcript-api/)
[![Build Status](https://travis-ci.org/jdepoix/youtube-transcript-api.svg)](https://travis-ci.org/jdepoix/youtube-transcript-api)
[![Coverage Status](https://coveralls.io/repos/github/jdepoix/youtube-transcript-api/badge.svg?branch=master)](https://coveralls.io/github/jdepoix/youtube-transcript-api?branch=master)
[![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat)](http://opensource.org/licenses/MIT)
[![image](https://img.shields.io/pypi/v/youtube-transcript-api.svg)](https://pypi.org/project/youtube-transcript-api/)
[![image](https://img.shields.io/pypi/pyversions/youtube-transcript-api.svg)](https://pypi.org/project/youtube-transcript-api/)
This is an python API which allows you to get the transcripts/subtitles for a given YouTube video. It also works for automatically generated subtitles, supports translating subtitles and it does not require a headless browser, like other selenium based solutions do! This is an python API which allows you to get the transcripts/subtitles for a given YouTube video. It also works for automatically generated subtitles, supports translating subtitles and it does not require a headless browser, like other selenium based solutions do!
@ -44,12 +39,12 @@ This will return a list of dictionaries looking somewhat like this:
'text': 'Hey there', 'text': 'Hey there',
'start': 7.58, 'start': 7.58,
'duration': 6.13 'duration': 6.13
}, },
{ {
'text': 'how are you', 'text': 'how are you',
'start': 14.08, 'start': 14.08,
'duration': 7.58 'duration': 7.58
}, },
# ... # ...
] ]
``` ```
@ -98,15 +93,15 @@ The methods `find_generated_transcript`, `find_manually_created_transcript`, `fi
```python ```python
print( print(
transcript.video_id, transcript.video_id,
transcript.language, transcript.language,
transcript.language_code, transcript.language_code,
# whether it has been manually created or generated by YouTube # whether it has been manually created or generated by YouTube
transcript.is_generated, transcript.is_generated,
# whether this transcript can be translated or not # whether this transcript can be translated or not
transcript.is_translatable, transcript.is_translatable,
# a list of languages the transcript can be translated to # a list of languages the transcript can be translated to
transcript.translation_languages, transcript.translation_languages,
) )
``` ```
@ -135,23 +130,23 @@ transcript_list = YouTubeTranscriptApi.get('video_id')
for transcript in transcript_list: for transcript in transcript_list:
# the Transcript object provides metadata properties # the Transcript object provides metadata properties
print( print(
transcript.video_id, transcript.video_id,
transcript.language, transcript.language,
transcript.language_code, transcript.language_code,
# whether it has been manually created or generated by YouTube # whether it has been manually created or generated by YouTube
transcript.is_generated, transcript.is_generated,
# whether this transcript can be translated or not # whether this transcript can be translated or not
transcript.is_translatable, transcript.is_translatable,
# a list of languages the transcript can be translated to # a list of languages the transcript can be translated to
transcript.translation_languages, transcript.translation_languages,
) )
# fetch the actual transcript data # fetch the actual transcript data
print(transcript.fetch()) print(transcript.fetch())
# translating the transcript will return another transcript object # translating the transcript will return another transcript object
print(transcript.translate('en').fetch()) print(transcript.translate('en').fetch())
# you can also directly filter for the language you are looking for, using the transcript list # you can also directly filter for the language you are looking for, using the transcript list
transcript = transcript_list.find_transcript(['de', 'en']) transcript = transcript_list.find_transcript(['de', 'en'])

2
youtube_transcript_api/_cli.py
View File

@ -72,7 +72,7 @@ class YouTubeTranscriptCli():
parser.add_argument( parser.add_argument(
'--languages', '--languages',
nargs='*', nargs='*',
default=[], default=['en',],
type=str, type=str,
help=( help=(
'A list of language codes in a descending priority. For example, if this is set to "de en" it will ' 'A list of language codes in a descending priority. For example, if this is set to "de en" it will '

6
youtube_transcript_api/test/test_cli.py
View File

@ -77,7 +77,7 @@ class TestYouTubeTranscriptCli(TestCase):
parsed_args = YouTubeTranscriptCli('v1 v2'.split())._parse_args() parsed_args = YouTubeTranscriptCli('v1 v2'.split())._parse_args()
self.assertEqual(parsed_args.video_ids, ['v1', 'v2']) self.assertEqual(parsed_args.video_ids, ['v1', 'v2'])
self.assertEqual(parsed_args.json, False) self.assertEqual(parsed_args.json, False)
self.assertEqual(parsed_args.languages, []) self.assertEqual(parsed_args.languages, ['en'])
def test_argument_parsing__fail_without_video_ids(self): def test_argument_parsing__fail_without_video_ids(self):
with self.assertRaises(SystemExit): with self.assertRaises(SystemExit):
@ -87,12 +87,12 @@ class TestYouTubeTranscriptCli(TestCase):
parsed_args = YouTubeTranscriptCli('v1 v2 --json'.split())._parse_args() parsed_args = YouTubeTranscriptCli('v1 v2 --json'.split())._parse_args()
self.assertEqual(parsed_args.video_ids, ['v1', 'v2']) self.assertEqual(parsed_args.video_ids, ['v1', 'v2'])
self.assertEqual(parsed_args.json, True) self.assertEqual(parsed_args.json, True)
self.assertEqual(parsed_args.languages, []) self.assertEqual(parsed_args.languages, ['en'])
parsed_args = YouTubeTranscriptCli('--json v1 v2'.split())._parse_args() parsed_args = YouTubeTranscriptCli('--json v1 v2'.split())._parse_args()
self.assertEqual(parsed_args.video_ids, ['v1', 'v2']) self.assertEqual(parsed_args.video_ids, ['v1', 'v2'])
self.assertEqual(parsed_args.json, True) self.assertEqual(parsed_args.json, True)
self.assertEqual(parsed_args.languages, []) self.assertEqual(parsed_args.languages, ['en'])
def test_argument_parsing__languages(self): def test_argument_parsing__languages(self):
parsed_args = YouTubeTranscriptCli('v1 v2 --languages de en'.split())._parse_args() parsed_args = YouTubeTranscriptCli('v1 v2 --languages de en'.split())._parse_args()