Python: module gdata.photos.service

gdata.photos.service (version 176) | index /usr/local/svn/gdata-python-client/src/gdata/photos/service.py

`Google PhotoService provides a human-friendly interface to
Google Photo (a.k.a Picasa Web) services[1].
It extends gdata.service.GDataService and as such hides all the
nasty details about authenticating, parsing and communicating with
Google Photos.
[1]: http://code.google.com/apis/picasaweb/gdata.html
Example:
import gdata.photos, gdata.photos.service
pws = gdata.photos.service.PhotosService()
pws.ClientLogin(username, password)
#Get all albums
albums = pws.GetUserFeed().entry
# Get all photos in second album
photos = pws.GetFeed(albums[1].GetPhotosUri()).entry
# Get all tags for photos in second album and print them
tags = pws.GetFeed(albums[1].GetTagsUri()).entry
print [ tag.summary.text for tag in tags ]
# Get all comments for the first photos in list and print them
comments = pws.GetCommentFeed(photos[0].GetCommentsUri()).entry
print [ c.summary.text for c in comments ]
# Get a photo to work with
photo = photos[0]
# Update metadata
# Attributes from the <gphoto:*> namespace
photo.summary.text = u'A nice view from my veranda'
photo.title.text = u'Verandaview.jpg'
# Attributes from the <media:*> namespace
photo.media.keywords.text = u'Home, Long-exposure, Sunset' # Comma-separated
# Adding attributes to media object
# Rotate 90 degrees clockwise
photo.rotation = gdata.photos.Rotation(text='90')
# Submit modified photo object
photo = pws.UpdatePhotoMetadata(photo)
# Make sure you only modify the newly returned object, else you'll get
# versioning errors. See Optimistic-concurrency
# Add comment to a picture
comment = pws.InsertComment(photo, u'I wish the water always was this warm')
# Remove comment because it was silly
print "*blush*"
pws.Delete(comment.GetEditLink().href)`

Modules
`` |  |
StringIO atom | gdata os | sys time |

Classes
`` |  | exceptions.Exception(exceptions.BaseException) GooglePhotosException gdata.service.GDataService(atom.service.AtomService) PhotosService
class GooglePhotosException(exceptions.Exception)
`` |  | Method resolution order: GooglePhotosException exceptions.Exception exceptions.BaseException __builtin__.object Methods defined here: __init__(self, response) Data descriptors defined here: __weakref__ `list of weak references to the object (if defined)` Data and other attributes inherited from exceptions.Exception: __new__ = <built-in method __new__ of type object at 0x74d100> `T.__new__(S, ...) -> a new object with type S, a subtype of T` Methods inherited from exceptions.BaseException: __delattr__(...) `x.__delattr__('name') <==> del x.name` __getattribute__(...) `x.__getattribute__('name') <==> x.name` __getitem__(...) `x.__getitem__(y) <==> x[y]` __getslice__(...) `x.__getslice__(i, j) <==> x[i:j] Use of negative indices is not supported.` __reduce__(...) __repr__(...) `x.__repr__() <==> repr(x)` __setattr__(...) `x.__setattr__('name', value) <==> x.name = value` __setstate__(...) __str__(...) `x.__str__() <==> str(x)` __unicode__(...) Data descriptors inherited from exceptions.BaseException: __dict__ args message
class PhotosService(gdata.service.GDataService)
`` |  | Method resolution order: PhotosService gdata.service.GDataService atom.service.AtomService __builtin__.object Methods defined here: Delete(self, object_or_uri, *args, **kwargs) `Delete an object. Re-implementing the GDataService.Delete method, to add some convenience. Arguments: object_or_uri: Any object that has a GetEditLink() method that returns a link, or a uri to that object. Returns: ? or GooglePhotosException on errors` GetContacts(self, user='default', limit=None) `Retrieve a feed that contains a list of your contacts Arguments: user: Username of the user whose contacts you want Returns gdata.photos.UserFeed, with UserEntry entries See: http://groups.google.com/group/Google-Picasa-Data-API/msg/819b0025b5ff5e38` GetEntry(self, uri, limit=None, start_index=None) `Get an Entry. Arguments: uri: the uri to the entry limit (optional): the maximum number of entries to return. Defaults to what the server returns. Returns: one of gdata.photos.AlbumEntry, gdata.photos.UserEntry, gdata.photos.PhotoEntry, gdata.photos.CommentEntry, gdata.photos.TagEntry, depending on the results of the query. Raises: GooglePhotosException` GetFeed(self, uri, limit=None, start_index=None) `Get a feed. The results are ordered by the values of their `updated' elements, with the most recently updated entry appearing first in the feed. Arguments: uri: the uri to fetch limit (optional): the maximum number of entries to return. Defaults to what the server returns. Returns: one of gdata.photos.AlbumFeed, gdata.photos.UserFeed, gdata.photos.PhotoFeed, gdata.photos.CommentFeed, gdata.photos.TagFeed, depending on the results of the query. Raises: GooglePhotosException See: http://code.google.com/apis/picasaweb/gdata.html#Get_Album_Feed_Manual` GetTaggedPhotos(self, tag, user='default', limit=None) `Get all photos belonging to a specific user, tagged by the given keyword Arguments: tag: The tag you're looking for, e.g. `dog' user (optional): Whose images/videos you want to search, defaults to current user limit (optional): the maximum number of entries to return. Defaults to everything the server returns. Returns: gdata.photos.UserFeed containing PhotoEntry elements` GetUserFeed(self, kind='album', user='default', limit=None) `Get user-based feed, containing albums, photos, comments or tags; defaults to albums. The entries are ordered by the values of their `updated' elements, with the most recently updated entry appearing first in the feed. Arguments: kind: the kind of entries to get, either `album', `photo', `comment' or `tag', or a python list of these. Defaults to `album'. user (optional): whose albums we're querying. Defaults to current user. limit (optional): the maximum number of entries to return. Defaults to everything the server returns. Returns: gdata.photos.UserFeed, containing appropriate Entry elements See: http://code.google.com/apis/picasaweb/gdata.html#Get_Album_Feed_Manual http://googledataapis.blogspot.com/2007/07/picasa-web-albums-adds-new-api-features.html` InsertAlbum(self, title, summary, location=None, access='public', commenting_enabled='true', timestamp=None) `Add an album. Needs authentication, see ClientLogin() Arguments: title: Album title summary: Album summary / description access (optional): `private' or `public'. Public albums are searchable by everyone on the internet. Defaults to `public' commenting_enabled (optional): `true' or `false'. Defaults to `true'. timestamp (optional): A date and time for the album, in milliseconds since Unix epoch[1] UTC. Defaults to now. Returns: The newly created gdata.photos.AlbumEntry See: http://code.google.com/apis/picasaweb/gdata.html#Add_Album_Manual_Installed [1]: http://en.wikipedia.org/wiki/Unix_epoch` InsertComment(self, photo_or_uri, comment) `Add a comment to a photo. Needs authentication, see ClientLogin() Arguments: photo_or_uri: a gdata.photos.PhotoEntry that is about to be commented , or a `post' uri pointing to it (string) comment: The actual comment Returns: The new gdata.photos.CommentEntry Example: p = GetFeed(PhotoUri) tag = InsertComment(p, 'OOOH! I would have loved to be there. Who's that in the back?')` InsertPhoto(self, album_or_uri, photo, filename_or_handle, content_type='image/jpeg') `Add a PhotoEntry Needs authentication, see ClientLogin() Arguments: album_or_uri: AlbumFeed or uri of the album where the photo should go photo: PhotoEntry to add filename_or_handle: A file-like object or file name where the image/video will be read from content_type (optional): Internet media type (a.k.a. mime type) of media object. Currently Google Photos supports these types: o image/bmp o image/gif o image/jpeg o image/png Images will be converted to jpeg on upload. Defaults to `image/jpeg'` InsertPhotoSimple(self, album_or_uri, title, summary, filename_or_handle, content_type='image/jpeg', keywords=None) `Add a photo without constructing a PhotoEntry. Needs authentication, see ClientLogin() Arguments: album_or_uri: AlbumFeed or uri of the album where the photo should go title: Photo title summary: Photo summary / description filename_or_handle: A file-like object or file name where the image/video will be read from content_type (optional): Internet media type (a.k.a. mime type) of media object. Currently Google Photos supports these types: o image/bmp o image/gif o image/jpeg o image/png Images will be converted to jpeg on upload. Defaults to `image/jpeg' keywords (optional): a 1) comma separated string or 2) a python list() of keywords (a.k.a. tags) to add to the image. E.g. 1) `dog, vacation, happy' 2) ['dog', 'happy', 'vacation'] Returns: The newly created gdata.photos.PhotoEntry or GooglePhotosException on errors See: http://code.google.com/apis/picasaweb/gdata.html#Add_Album_Manual_Installed [1]: http://en.wikipedia.org/wiki/Unix_epoch` InsertTag(self, photo_or_uri, tag) `Add a tag (a.k.a. keyword) to a photo. Needs authentication, see ClientLogin() Arguments: photo_or_uri: a gdata.photos.PhotoEntry that will be tagged, or a `post' uri pointing to it (string) tag: The tag/keyword Returns: The new gdata.photos.TagEntry Example: p = GetFeed(PhotoUri) tag = InsertTag(p, 'Beautiful sunsets')` SearchCommunityPhotos(self, query, limit=100) `Search through all public photos and return a feed. This will look for matches in file names and image tags (a.k.a. keywords) Arguments: query: The string you're looking for, e.g. `vacation' limit (optional): Don't return more than `limit' hits, defaults to 100 Returns: gdata.GDataFeed with PhotoEntry elements` SearchContactsPhotos(self, user='default', search=None, limit=None) `Search over your contacts' photos and return a feed Arguments: user: Username of the user whose contacts you want search (optional): What to search for (photo title, description and keywords) Returns gdata.photos.UserFeed, with PhotoEntry elements See: http://groups.google.com/group/Google-Picasa-Data-API/msg/819b0025b5ff5e38` SearchUserPhotos(self, query, user='default', limit=100) `Search through all photos for a specific user and return a feed. This will look for matches in file names and image tags (a.k.a. keywords) Arguments: query: The string you're looking for, e.g. `vacation' user (optional): The username of whose photos you want to search, defaults to current user. limit (optional): Don't return more than `limit' hits, defaults to 100 Only public photos are searched, unless you are authenticated and searching through your own photos. Returns: gdata.photos.UserFeed with PhotoEntry elements` UpdatePhotoBlob(self, photo_or_uri, filename_or_handle, content_type='image/jpeg') `Update a photo's binary data. Needs authentication, see ClientLogin() Arguments: photo_or_uri: a gdata.photos.PhotoEntry that will be updated, or a `edit-media' uri pointing to it filename_or_handle: A file-like object or file name where the image/video will be read from content_type (optional): Internet media type (a.k.a. mime type) of media object. Currently Google Photos supports these types: o image/bmp o image/gif o image/jpeg o image/png Images will be converted to jpeg on upload. Defaults to `image/jpeg' Returns: The modified gdata.photos.PhotoEntry Example: p = GetFeed(PhotoUri) p = UpdatePhotoBlob(p, '/tmp/newPic.jpg') It is important that you don't keep the old object around, once it has been updated. See http://code.google.com/apis/gdata/reference.html#Optimistic-concurrency` UpdatePhotoMetadata(self, photo) `Update a photo's metadata. Needs authentication, see ClientLogin() You can update any or all of the following metadata properties: * <title> * <media:description> * <gphoto:checksum> * <gphoto:client> * <gphoto:rotation> * <gphoto:timestamp> * <gphoto:commentingEnabled> Arguments: photo: a gdata.photos.PhotoEntry object with updated elements Returns: The modified gdata.photos.PhotoEntry Example: p = GetFeed(uri).entry[0] p.title.text = u'My new text' p.commentingEnabled.text = 'false' p = UpdatePhotoMetadata(p) It is important that you don't keep the old object around, once it has been updated. See http://code.google.com/apis/gdata/reference.html#Optimistic-concurrency` __init__(self, email=None, password=None, source=None, server='picasaweb.google.com', additional_headers=None, **kwargs) `Creates a client for the Google Photos service. Args: email: string (optional) The user's email address, used for authentication. password: string (optional) The user's password. source: string (optional) The name of the user's application. server: string (optional) The name of the server to which a connection will be opened. Default value: 'picasaweb.google.com'. **kwargs: The other parameters to pass to gdata.service.GDataService constructor.` Data and other attributes defined here: userUri = '/data/feed/api/user/%s' Methods inherited from gdata.service.GDataService: AuthSubTokenInfo(self) `Fetches the AuthSub token's metadata from the server. Raises: NonAuthSubToken if the user's auth token is not an AuthSub token` ClientLogin(self, username, password, account_type=None, service=None, auth_service_url=None, source=None, captcha_token=None, captcha_response=None) `Convenience method for authenticating using ProgrammaticLogin. Sets values for email, password, and other optional members. Args: username: password: account_type: string (optional) service: string (optional) auth_service_url: string (optional) captcha_token: string (optional) captcha_response: string (optional)` FetchOAuthRequestToken(self, scopes=None, extra_parameters=None, request_url='https://www.google.com/accounts/OAuthGetRequestToken', oauth_callback=None) `Fetches and sets the OAuth request token and returns it. Args: scopes: string or list of string base URL(s) of the service(s) to be accessed. If None, then this method tries to determine the scope(s) from the current service. extra_parameters: dict (optional) key-value pairs as any additional parameters to be included in the URL and signature while making a request for fetching an OAuth request token. All the OAuth parameters are added by default. But if provided through this argument, any default parameters will be overwritten. For e.g. a default parameter oauth_version 1.0 can be overwritten if extra_parameters = {'oauth_version': '2.0'} request_url: Request token URL. The default is 'https://www.google.com/accounts/OAuthGetRequestToken'. oauth_callback: str (optional) If set, it is assume the client is using the OAuth v1.0a protocol where the callback url is sent in the request token step. If the oauth_callback is also set in extra_params, this value will override that one. Returns: The fetched request token as a gdata.auth.OAuthToken object. Raises: FetchingOAuthRequestTokenFailed if the server responded to the request with an error.` GenerateAuthSubURL(self, next, scope, secure=False, session=True, domain='default') `Generate a URL at which the user will login and be redirected back. Users enter their credentials on a Google login page and a token is sent to the URL specified in next. See documentation for AuthSub login at: http://code.google.com/apis/accounts/docs/AuthSub.html Args: next: string The URL user will be sent to after logging in. scope: string or list of strings. The URLs of the services to be accessed. secure: boolean (optional) Determines whether or not the issued token is a secure token. session: boolean (optional) Determines whether or not the issued token can be upgraded to a session token.` GenerateOAuthAuthorizationURL(self, request_token=None, callback_url=None, extra_params=None, include_scopes_in_callback=False, scopes_param_prefix='oauth_token_scope', request_url='https://www.google.com/accounts/OAuthAuthorizeToken') `Generates URL at which user will login to authorize the request token. Args: request_token: gdata.auth.OAuthToken (optional) OAuth request token. If not specified, then the current token will be used if it is of type <gdata.auth.OAuthToken>, else it is found by looking in the token_store by looking for a token for the current scope. callback_url: string (optional) The URL user will be sent to after logging in and granting access. extra_params: dict (optional) Additional parameters to be sent. include_scopes_in_callback: Boolean (default=False) if set to True, and if 'callback_url' is present, the 'callback_url' will be modified to include the scope(s) from the request token as a URL parameter. The key for the 'callback' URL's scope parameter will be OAUTH_SCOPE_URL_PARAM_NAME. The benefit of including the scope URL as a parameter to the 'callback' URL, is that the page which receives the OAuth token will be able to tell which URLs the token grants access to. scopes_param_prefix: string (default='oauth_token_scope') The URL parameter key which maps to the list of valid scopes for the token. This URL parameter will be included in the callback URL along with the scopes of the token as value if include_scopes_in_callback=True. request_url: Authorization URL. The default is 'https://www.google.com/accounts/OAuthAuthorizeToken'. Returns: A string URL at which the user is required to login. Raises: NonOAuthToken if the user's request token is not an OAuth token or if a request token was not available.` Get(self, uri, extra_headers=None, redirects_remaining=4, encoding='UTF-8', converter=None) `Query the GData API with the given URI The uri is the portion of the URI after the server value (ex: www.google.com). To perform a query against Google Base, set the server to 'base.google.com' and set the uri to '/base/feeds/...', where ... is your query. For example, to find snippets for all digital cameras uri should be set to: '/base/feeds/snippets?bq=digital+camera' Args: uri: string The query in the form of a URI. Example: '/base/feeds/snippets?bq=digital+camera'. extra_headers: dictionary (optional) Extra HTTP headers to be included in the GET request. These headers are in addition to those stored in the client's additional_headers property. The client automatically sets the Content-Type and Authorization headers. redirects_remaining: int (optional) Tracks the number of additional redirects this method will allow. If the service object receives a redirect and remaining is 0, it will not follow the redirect. This was added to avoid infinite redirect loops. encoding: string (optional) The character encoding for the server's response. Default is UTF-8 converter: func (optional) A function which will transform the server's results before it is returned. Example: use GDataFeedFromString to parse the server response as if it were a GDataFeed. Returns: If there is no ResultsTransformer specified in the call, a GDataFeed or GDataEntry depending on which is sent from the server. If the response is niether a feed or entry and there is no ResultsTransformer, return a string. If there is a ResultsTransformer, the returned value will be that of the ResultsTransformer function.` GetAuthSubToken(self) `Returns the AuthSub token as a string. If the token is an gdta.auth.AuthSubToken, the Authorization Label ("AuthSub token") is removed. This method examines the current_token to see if it is an AuthSubToken or SecureAuthSubToken. If not, it searches the token_store for a token which matches the current scope. The current scope is determined by the service name string member. Returns: If the current_token is set to an AuthSubToken/SecureAuthSubToken, return the token string. If there is no current_token, a token string for a token which matches the service object's default scope is returned. If there are no tokens valid for the scope, returns None.` GetClientLoginToken(self) `Returns the token string for the current token or a token matching the service scope. If the current_token is a ClientLoginToken, the token string for the current token is returned. If the current_token is not set, this method searches for a token in the token_store which is valid for the service object's current scope. The current scope is determined by the service name string member. The token string is the end of the Authorization header, it doesn not include the ClientLogin label.` GetMedia(self, uri, extra_headers=None) `Returns a MediaSource containing media and its metadata from the given URI string.` GetNext(self, feed) `Requests the next 'page' of results in the feed. This method uses the feed's next link to request an additional feed and uses the class of the feed to convert the results of the GET request. Args: feed: atom.Feed or a subclass. The feed should contain a next link and the type of the feed will be applied to the results from the server. The new feed which is returned will be of the same class as this feed which was passed in. Returns: A new feed representing the next set of results in the server's feed. The type of this feed will match that of the feed argument.` GetOAuthInputParameters(self) GetWithRetries(self, uri, extra_headers=None, redirects_remaining=4, encoding='UTF-8', converter=None, num_retries=3, delay=1, backoff=2) `This is a wrapper method for Get with retring capability. To avoid various errors while retrieving bulk entities by retring specified times. Args: num_retries: integer The retry count. delay: integer The initial delay for retring. backoff: integer how much the delay should lengthen after each failure. Raises: ValueError if any of the parameters has an invalid value. RanOutOfTries on failure after number of retries.` Post(self, data, uri, extra_headers=None, url_params=None, escape_params=True, redirects_remaining=4, media_source=None, converter=None) `Insert or update data into a GData service at the given URI. Args: data: string, ElementTree._Element, atom.Entry, or gdata.GDataEntry The XML to be sent to the uri. uri: string The location (feed) to which the data should be inserted. Example: '/base/feeds/items'. extra_headers: dict (optional) HTTP headers which are to be included. The client automatically sets the Content-Type, Authorization, and Content-Length headers. url_params: dict (optional) Additional URL parameters to be included in the URI. These are translated into query arguments in the form '&dict_key=value&...'. Example: {'max-results': '250'} becomes &max-results=250 escape_params: boolean (optional) If false, the calling code has already ensured that the query will form a valid URL (all reserved characters have been escaped). If true, this method will escape the query and any URL parameters provided. media_source: MediaSource (optional) Container for the media to be sent along with the entry, if provided. converter: func (optional) A function which will be executed on the server's response. Often this is a function like GDataEntryFromString which will parse the body of the server's response and return a GDataEntry. Returns: If the post succeeded, this method will return a GDataFeed, GDataEntry, or the results of running converter on the server's result body (if converter was specified).` PostOrPut(self, verb, data, uri, extra_headers=None, url_params=None, escape_params=True, redirects_remaining=4, media_source=None, converter=None) `Insert data into a GData service at the given URI. Args: verb: string, either 'POST' or 'PUT' data: string, ElementTree._Element, atom.Entry, or gdata.GDataEntry The XML to be sent to the uri. uri: string The location (feed) to which the data should be inserted. Example: '/base/feeds/items'. extra_headers: dict (optional) HTTP headers which are to be included. The client automatically sets the Content-Type, Authorization, and Content-Length headers. url_params: dict (optional) Additional URL parameters to be included in the URI. These are translated into query arguments in the form '&dict_key=value&...'. Example: {'max-results': '250'} becomes &max-results=250 escape_params: boolean (optional) If false, the calling code has already ensured that the query will form a valid URL (all reserved characters have been escaped). If true, this method will escape the query and any URL parameters provided. media_source: MediaSource (optional) Container for the media to be sent along with the entry, if provided. converter: func (optional) A function which will be executed on the server's response. Often this is a function like GDataEntryFromString which will parse the body of the server's response and return a GDataEntry. Returns: If the post succeeded, this method will return a GDataFeed, GDataEntry, or the results of running converter on the server's result body (if converter was specified).` ProgrammaticLogin(self, captcha_token=None, captcha_response=None) `Authenticates the user and sets the GData Auth token. Login retreives a temporary auth token which must be used with all requests to GData services. The auth token is stored in the GData client object. Login is also used to respond to a captcha challenge. If the user's login attempt failed with a CaptchaRequired error, the user can respond by calling Login with the captcha token and the answer to the challenge. Args: captcha_token: string (optional) The identifier for the captcha challenge which was presented to the user. captcha_response: string (optional) The user's answer to the captch challenge. Raises: CaptchaRequired if the login service will require a captcha response BadAuthentication if the login service rejected the username or password Error if the login service responded with a 403 different from the above` Put(self, data, uri, extra_headers=None, url_params=None, escape_params=True, redirects_remaining=3, media_source=None, converter=None) `Updates an entry at the given URI. Args: data: string, ElementTree._Element, or xml_wrapper.ElementWrapper The XML containing the updated data. uri: string A URI indicating entry to which the update will be applied. Example: '/base/feeds/items/ITEM-ID' extra_headers: dict (optional) HTTP headers which are to be included. The client automatically sets the Content-Type, Authorization, and Content-Length headers. url_params: dict (optional) Additional URL parameters to be included in the URI. These are translated into query arguments in the form '&dict_key=value&...'. Example: {'max-results': '250'} becomes &max-results=250 escape_params: boolean (optional) If false, the calling code has already ensured that the query will form a valid URL (all reserved characters have been escaped). If true, this method will escape the query and any URL parameters provided. converter: func (optional) A function which will be executed on the server's response. Often this is a function like GDataEntryFromString which will parse the body of the server's response and return a GDataEntry. Returns: If the put succeeded, this method will return a GDataFeed, GDataEntry, or the results of running converter on the server's result body (if converter was specified).` RevokeAuthSubToken(self) `Revokes an existing AuthSub token. Raises: NonAuthSubToken if the user's auth token is not an AuthSub token` RevokeOAuthToken(self, request_url='https://www.google.com/accounts/AuthSubRevokeToken') `Revokes an existing OAuth token. request_url: Token revoke URL. The default is 'https://www.google.com/accounts/AuthSubRevokeToken'. Raises: NonOAuthToken if the user's auth token is not an OAuth token. RevokingOAuthTokenFailed if request for revoking an OAuth token failed.` SetAuthSubToken(self, token, scopes=None, rsa_key=None) `Sets the token sent in requests to an AuthSub token. Sets the current_token and attempts to add the token to the token_store. Only use this method if you have received a token from the AuthSub service. The auth token is set automatically when UpgradeToSessionToken() is used. See documentation for Google AuthSub here: http://code.google.com/apis/accounts/AuthForWebApps.html Args: token: gdata.auth.AuthSubToken or gdata.auth.SecureAuthSubToken or string The token returned by the AuthSub service. If the token is an AuthSubToken or SecureAuthSubToken, the scope information stored in the token is used. If the token is a string, the scopes parameter is used to determine the valid scopes. scopes: list of URLs for which the token is valid. This is only used if the token parameter is a string. rsa_key: string (optional) Private key required for RSA_SHA1 signature method. This parameter is necessary if the token is a string representing a secure token.` SetClientLoginToken(self, token, scopes=None) `Sets the token sent in requests to a ClientLogin token. This method sets the current_token to a new ClientLoginToken and it also attempts to add the ClientLoginToken to the token_store. Only use this method if you have received a token from the ClientLogin service. The auth_token is set automatically when ProgrammaticLogin() is used. See documentation for Google ClientLogin here: http://code.google.com/apis/accounts/docs/AuthForInstalledApps.html Args: token: string or instance of a ClientLoginToken.` SetOAuthInputParameters(self, signature_method, consumer_key, consumer_secret=None, rsa_key=None, two_legged_oauth=False, requestor_id=None) `Sets parameters required for using OAuth authentication mechanism. NOTE: Though consumer_secret and rsa_key are optional, either of the two is required depending on the value of the signature_method. Args: signature_method: class which provides implementation for strategy class oauth.oauth.OAuthSignatureMethod. Signature method to be used for signing each request. Valid implementations are provided as the constants defined by gdata.auth.OAuthSignatureMethod. Currently they are gdata.auth.OAuthSignatureMethod.RSA_SHA1 and gdata.auth.OAuthSignatureMethod.HMAC_SHA1 consumer_key: string Domain identifying third_party web application. consumer_secret: string (optional) Secret generated during registration. Required only for HMAC_SHA1 signature method. rsa_key: string (optional) Private key required for RSA_SHA1 signature method. two_legged_oauth: boolean (optional) Enables two-legged OAuth process. requestor_id: string (optional) User email adress to make requests on their behalf. This parameter should only be set when two_legged_oauth is True.` SetOAuthToken(self, oauth_token) `Attempts to set the current token and add it to the token store. The oauth_token can be any OAuth token i.e. unauthorized request token, authorized request token or access token. This method also attempts to add the token to the token store. Use this method any time you want the current token to point to the oauth_token passed. For e.g. call this method with the request token you receive from FetchOAuthRequestToken. Args: request_token: gdata.auth.OAuthToken OAuth request token.` UpgradeToOAuthAccessToken(self, authorized_request_token=None, request_url='https://www.google.com/accounts/OAuthGetAccessToken', oauth_version='1.0', oauth_verifier=None) `Upgrades the authorized request token to an access token and returns it Args: authorized_request_token: gdata.auth.OAuthToken (optional) OAuth request token. If not specified, then the current token will be used if it is of type <gdata.auth.OAuthToken>, else it is found by looking in the token_store by looking for a token for the current scope. request_url: Access token URL. The default is 'https://www.google.com/accounts/OAuthGetAccessToken'. oauth_version: str (default='1.0') oauth_version parameter. All other 'oauth_' parameters are added by default. This parameter too, is added by default but here you can override it's value. oauth_verifier: str (optional) If present, it is assumed that the client will use the OAuth v1.0a protocol which includes passing the oauth_verifier (as returned by the SP) in the access token step. Returns: Access token Raises: NonOAuthToken if the user's authorized request token is not an OAuth token or if an authorized request token was not available. TokenUpgradeFailed if the server responded to the request with an error.` UpgradeToSessionToken(self, token=None) `Upgrades a single use AuthSub token to a session token. Args: token: A gdata.auth.AuthSubToken or gdata.auth.SecureAuthSubToken (optional) which is good for a single use but can be upgraded to a session token. If no token is passed in, the token is found by looking in the token_store by looking for a token for the current scope. Raises: NonAuthSubToken if the user's auth token is not an AuthSub token TokenUpgradeFailed if the server responded to the request with an error.` upgrade_to_session_token(self, token) `Upgrades a single use AuthSub token to a session token. Args: token: A gdata.auth.AuthSubToken or gdata.auth.SecureAuthSubToken which is good for a single use but can be upgraded to a session token. Returns: The upgraded token as a gdata.auth.AuthSubToken object. Raises: TokenUpgradeFailed if the server responded to the request with an error.` Data descriptors inherited from gdata.service.GDataService: captcha_token `Get the captcha token for a login request.` captcha_url `Get the captcha URL for a login request.` source `The source is the name of the application making the request. It should be in the form company_id-app_name-app_version` Data and other attributes inherited from gdata.service.GDataService: auth_token = None handler = None tokens = None Methods inherited from atom.service.AtomService: UseBasicAuth(self, username, password, for_proxy=False) `Sets an Authenticaiton: Basic HTTP header containing plaintext. Deprecated, use use_basic_auth instead. The username and password are base64 encoded and added to an HTTP header which will be included in each request. Note that your username and password are sent in plaintext. Args: username: str password: str` request(*args, **kwargs) `# The deprecated_function wraps the actual call to f.` use_basic_auth(self, username, password, scopes=None) Data descriptors inherited from atom.service.AtomService: __dict__ `dictionary for instance variables (if defined)` __weakref__ `list of weak references to the object (if defined)` debug `If True, HTTP debug information is printed.` override_token Data and other attributes inherited from atom.service.AtomService: auto_set_current_token = True auto_store_tokens = True current_token = None port = 80 ssl = False

Functions
`` |  | ConvertAtomTimestampToEpoch(timestamp) `Helper function to convert a timestamp string, for instance from atom:updated or atom:published, to milliseconds since Unix epoch (a.k.a. POSIX time). `2007-07-22T00:45:10.000Z' ->` GetSmallestThumbnail(media_thumbnail_list) `Helper function to get the smallest thumbnail of a list of gdata.media.Thumbnail. Returns gdata.media.Thumbnail`

Data
`` |  | GPHOTOS_BAD_REQUEST = 400 GPHOTOS_CONFLICT = 409 GPHOTOS_INTERNAL_SERVER_ERROR = 500 GPHOTOS_INVALID_ARGUMENT = 601 GPHOTOS_INVALID_CONTENT_TYPE = 602 GPHOTOS_INVALID_KIND = 604 GPHOTOS_NOT_AN_IMAGE = 603 SUPPORTED_UPLOAD_TYPES = ('bmp', 'jpeg', 'jpg', 'gif', 'png') UNKOWN_ERROR = 1000 __author__ = u'havard@gulldahl.no' __license__ = 'Apache License v2' __version__ = '176'

Author
`` |  | havard@gulldahl.no