-
Notifications
You must be signed in to change notification settings - Fork 3k
/
Copy pathvideo_localizations.py
166 lines (133 loc) · 6.68 KB
/
video_localizations.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
#!/usr/bin/python
# Usage example:
# python video_localizations.py --action='<action>' --video_id='<video_id>' --default_language='<default_language>' --language='<language>' --title='<title>' --description='<description>'
import httplib2
import os
import sys
from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import argparser, run_flow
# The CLIENT_SECRETS_FILE variable specifies the name of a file that contains
# the OAuth 2.0 information for this application, including its client_id and
# client_secret. You can acquire an OAuth 2.0 client ID and client secret from
# the {{ Google Cloud Console }} at
# {{ https://cloud.google.com/console }}.
# Please ensure that you have enabled the YouTube Data API for your project.
# For more information about using OAuth2 to access the YouTube Data API, see:
# https://developers.google.com/youtube/v3/guides/authentication
# For more information about the client_secrets.json file format, see:
# https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
CLIENT_SECRETS_FILE = "client_secrets.json"
# This OAuth 2.0 access scope allows for full read/write access to the
# authenticated user's account.
YOUTUBE_READ_WRITE_SCOPE = "https://www.googleapis.com/auth/youtube"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"
# This variable defines a message to display if the CLIENT_SECRETS_FILE is
# missing.
MISSING_CLIENT_SECRETS_MESSAGE = """
WARNING: Please configure OAuth 2.0
To make this sample run you will need to populate the client_secrets.json file
found at:
%s
with information from the APIs Console
https://console.developers.google.com
For more information about the client_secrets.json file format, please visit:
https://developers.google.com/api-client-library/python/guide/aaa_client_secrets
""" % os.path.abspath(os.path.join(os.path.dirname(__file__),
CLIENT_SECRETS_FILE))
# Authorize the request and store authorization credentials.
def get_authenticated_service(args):
flow = flow_from_clientsecrets(CLIENT_SECRETS_FILE, scope=YOUTUBE_READ_WRITE_SCOPE,
message=MISSING_CLIENT_SECRETS_MESSAGE)
storage = Storage("%s-oauth2.json" % sys.argv[0])
credentials = storage.get()
if credentials is None or credentials.invalid:
credentials = run_flow(flow, storage, args)
return build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION,
http=credentials.authorize(httplib2.Http()))
# Call the API's videos.update method to update an existing video's default language,
# localized title and description in a specific language.
def set_video_localization(youtube, video_id, default_language, language, title, description):
results = youtube.videos().list(
part="snippet,localizations",
id=video_id
).execute()
video = results["items"][0]
# Ensure that a value is set for the resource's snippet.defaultLanguage property.
video["snippet"]["defaultLanguage"] = default_language
if "localizations" not in video:
video["localizations"] = {}
video["localizations"][language] = {
"title": title,
"description": description
}
update_result = youtube.videos().update(
part="snippet,localizations",
body=video
).execute()
localization = update_result["localizations"][language]
print ("Updated video '%s' default language to '%s', localized title to '%s'"
" and description to '%s' in language '%s'"
% (video_id, default_language, localization["title"], localization["description"], language))
# Call the API's videos.list method to retrieve an existing video localization.
# If the localized text is not available in the requested language,
# this method will return text in the default language.
def get_video_localization(youtube, video_id, language):
results = youtube.videos().list(
part="snippet",
id=video_id,
hl=language
).execute()
# The localized object contains localized text if the hl parameter specified
# a language for which localized text is available. Otherwise, the localized
# object will contain metadata in the default language.
localized = results["items"][0]["snippet"]["localized"]
print ("Video title is '%s' and description is '%s' in language '%s'"
% (localized["title"], localized["description"], language))
# Call the API's videos.list method to list the existing video localizations.
def list_video_localizations(youtube, video_id):
results = youtube.videos().list(
part="snippet,localizations",
id=video_id
).execute()
localizations = results["items"][0]["localizations"]
for language, localization in localizations.iteritems():
print ("Video title is '%s' and description is '%s' in language '%s'"
% (localization["title"], localization["description"], language))
if __name__ == "__main__":
# The "action" option specifies the action to be processed.
argparser.add_argument("--action", help="Action")
# The "video_id" option specifies the ID of the selected YouTube video.
argparser.add_argument("--video_id",
help="ID for video for which the localization will be applied.")
# The "default_language" option specifies the language of the video's default metadata.
argparser.add_argument("--default_language", help="Default language of the video to update.",
default="en")
# The "language" option specifies the language of the localization that is being processed.
argparser.add_argument("--language", help="Language of the localization.", default="de")
# The "title" option specifies the localized title of the video to be set.
argparser.add_argument("--title", help="Localized title of the video to be set.",
default="Localized Title")
# The "description" option specifies the localized description of the video to be set.
argparser.add_argument("--description", help="Localized description of the video to be set.",
default="Localized Description")
args = argparser.parse_args()
if not args.video_id:
exit("Please specify video id using the --video_id= parameter.")
youtube = get_authenticated_service(args)
try:
if args.action == 'set':
set_video_localization(youtube, args.video_id, args.default_language, args.language, args.title, args.description)
elif args.action == 'get':
get_video_localization(youtube, args.video_id, args.language)
elif args.action == 'list':
list_video_localizations(youtube, args.video_id)
else:
exit("Please specify a valid action using the --action= parameter.")
except HttpError, e:
print "An HTTP error %d occurred:\n%s" % (e.resp.status, e.content)
else:
print "Set and retrieved localized metadata for a video."