Update auth libraries, fix script

The oauth2client library is deprecated. This update changes the sample to use the google-auth and google-auth-oauthlib libraries instead. This update also fixes this script so that it executes properly.
puppup420247-org · Oct 20, 2017 · b38c3d2 · b38c3d2
1 parent 3702238
commit b38c3d2
Showing 1 changed file with 56 additions and 65 deletions .
diff --git a/python/my_uploads.py b/python/my_uploads.py
@@ -1,13 +1,18 @@
 #!/usr/bin/python
 
-import
 httplib2
+# Retrieve the authenticated user's uploaded videos.
+# Sample usage:
+# python my_uploads.py
+
+import
 argparse
 import
 os
-import
 sys
+import
 re
 
-from
 apiclient
.
discovery
 import
 build
-from
 oauth2client
.
client
 import
 flow_from_clientsecrets
-from
 oauth2client
.
file
 import
 Storage
-from
 oauth2client
.
tools
 import
 argparser
, 
run_flow
+import
 google
.
oauth2
.
credentials
+import
 google_auth_oauthlib
.
flow
+from
 googleapiclient
.
discovery
 import
 build
+from
 googleapiclient
.
errors
 import
 HttpError
+from
 google_auth_oauthlib
.
flow
 import
 InstalledAppFlow
 
 
 # The CLIENT_SECRETS_FILE variable specifies the name of a file that contains
@@ -20,77 +25,63 @@
 #   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 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 {{ Cloud Console }}
-{{ https://cloud.google.com/console }}
-
-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
))
+CLIENT_SECRETS_FILE
 =
 'client_secret.json'
 
 # This OAuth 2.0 access scope allows for read-only access to the authenticated
 # user's account, but not other types of account access.
-YOUTUBE_READONLY_SCOPE
 =
 "https://www.googleapis.com/auth/youtube.readonly"
-YOUTUBE_API_SERVICE_NAME
 =
 "youtube"
-YOUTUBE_API_VERSION
 =
 "v3"
-
-flow
 =
 flow_from_clientsecrets
(
CLIENT_SECRETS_FILE
,
-  message
=
MISSING_CLIENT_SECRETS_MESSAGE
,
-  scope
=
YOUTUBE_READONLY_SCOPE
)
-
-storage
 =
 Storage
(
"%s-oauth2.json"
 %
 sys
.
argv
[
0
])
-credentials
 =
 storage
.
get
()
-
-if
 credentials
 is
 None
 or
 credentials
.
invalid
:
-  flags
 =
 argparser
.
parse_args
()
-  credentials
 =
 run_flow
(
flow
, 
storage
, 
flags
)
-
-youtube
 =
 build
(
YOUTUBE_API_SERVICE_NAME
, 
YOUTUBE_API_VERSION
,
-  http
=
credentials
.
authorize
(
httplib2
.
Http
()))
-
-# Retrieve the contentDetails part of the channel resource for the
-# authenticated user's channel.
-channels_response
 =
 youtube
.
channels
().
list
(
-  mine
=
True
,
-  part
=
"contentDetails"
-).
execute
()
-
-for
 channel
 in
 channels_response
[
"items"
]:
-  # From the API response, extract the playlist ID that identifies the list
-  # of videos uploaded to the authenticated user's channel.
-  uploads_list_id
 =
 channel
[
"contentDetails"
][
"relatedPlaylists"
][
"uploads"
]
-
-  print
 "Videos in list %s"
 %
 uploads_list_id
-
+SCOPES
 =
 [
'https://www.googleapis.com/auth/youtube.readonly'
]
+API_SERVICE_NAME
 =
 'youtube'
+API_VERSION
 =
 'v3'
+
+# Authorize the request and store authorization credentials.
+def
 get_authenticated_service
():
+  flow
 =
 InstalledAppFlow
.
from_client_secrets_file
(
CLIENT_SECRETS_FILE
, 
SCOPES
)
+  credentials
 =
 flow
.
run_console
()
+  return
 build
(
API_SERVICE_NAME
, 
API_VERSION
, 
credentials
 =
 credentials
)
+
+def
 get_my_uploads_list
():
+  # Retrieve the contentDetails part of the channel resource for the
+  # authenticated user's channel.
+  channels_response
 =
 youtube
.
channels
().
list
(
+    mine
=
True
,
+    part
=
'contentDetails'
+  ).
execute
()
+
+  for
 channel
 in
 channels_response
[
'items'
]:
+    # From the API response, extract the playlist ID that identifies the list
+    # of videos uploaded to the authenticated user's channel.
+    return
 channel
[
'contentDetails'
][
'relatedPlaylists'
][
'uploads'
]
+
+  return
 None
+
+def
 list_my_uploaded_videos
(
uploads_playlist_id
):
   # Retrieve the list of videos uploaded to the authenticated user's channel.
   playlistitems_list_request
 =
 youtube
.
playlistItems
().
list
(
-    playlistId
=
uploads_list_id
,
-    part
=
"
snippet
"
,
-    maxResults
=
50
+    playlistId
=
uploads_playlist_id
,
+    part
=
'
snippet
'
,
+    maxResults
=
5
   )
 
+  print
 'Videos in list %s'
 %
 uploads_playlist_id
   while
 playlistitems_list_request
:
     playlistitems_list_response
 =
 playlistitems_list_request
.
execute
()
 
     # Print information about each video.
-    for
 playlist_item
 in
 playlistitems_list_response
[
"
items
"
]:
-      title
 =
 playlist_item
[
"
snippet
"
][
"
title
"
]
-      video_id
 =
 playlist_item
[
"
snippet
"
][
"
resourceId
"
][
"
videoId
"
]
-      print
 "
%s (%s)
"
 %
 (
title
, 
video_id
)
+    for
 playlist_item
 in
 playlistitems_list_response
[
'
items
'
]:
+      title
 =
 playlist_item
[
'
snippet
'
][
'
title
'
]
+      video_id
 =
 playlist_item
[
'
snippet
'
][
'
resourceId
'
][
'
videoId
'
]
+      print
 '
%s (%s)
'
 %
 (
title
, 
video_id
)
 
     playlistitems_list_request
 =
 youtube
.
playlistItems
().
list_next
(
       playlistitems_list_request
, 
playlistitems_list_response
)
 
-  print
+if
 __name__
 ==
 '__main__'
:
+  youtube
 =
 get_authenticated_service
()
+  try
:
+    uploads_playlist_id
 =
 get_my_uploads_list
()
+    if
 uploads_playlist_id
:
+      list_my_uploaded_videos
(
uploads_playlist_id
)
+    else
:
+      print
(
'There is no uploaded videos playlist for this user.'
)
+  except
 HttpError
, 
e
:
+    print
 'An HTTP error %d occurred:
\n
%s'
 %
 (
e
.
resp
.
status
, 
e
.
content
)