"""yahoo.search.video - Video Search services moduleThis module implements the the Video Search web service, to do searchqueries on various video formats. There is currently only one classimplemented, VideoSearch.An application ID (appid) is always required when instantiating a searchobject. Additional parameters are documented in the VideoSearch class.Example:    from yahoo.search.video import VideoSearch    srch = VideoSearch(app_id="YahooDemo", query="Yahoo", results=10)    for res in srch.parse_results():        print res.Title"""import typesimport yahoo.searchimport yahoo.search.dom.video__revision__ = "$Id: video.py,v 1.6 2007/02/28 05:20:11 zwoop Exp $"__version__ = "$Revision: 1.6 $"__author__ = "Leif Hedstrom <leif@ogre.com>"__date__ = "Tue Feb 27 21:13:43 MST 2007"## VideoSearch class#class VideoSearch(yahoo.search._CommonSearch):    """VideoSearch - perform a Yahoo Video Search    This class implements the Video Search web service APIs. Allowed    parameters are:            query        - The query to search for (UTF-8 encoded).        type         - The kind of search to submit:                          * "all" returns results with all query terms.                          * "any" resturns results with one or more of the                            query terms.                          * "phrase" returns results containing the query                            terms as a phrase.        results      - The number of results to return (1-50).        start        - The starting result position to return (1-based).                       The finishing position (start + results - 1) cannot                       exceed 1000.        format       - Specifies the kind of video file to search for.        adult_ok     - The service filters out adult content by default.                       Enter a 1 to allow adult content.        site         - A domain to restrict your searches to (e.g.                       www.yahoo.com). You may submit up to 30 values                       (e.g. ["www.yahoo.com", "www.cnn.com"]).        output       - The format for the output result. If json or php is                       requested, the result is not XML parseable, so we                       will simply return the "raw" string.        callback     - The name of the callback function to wrap around                       the JSON data.    Supported formats are        any         - Match all formats        avi         - AVI        flash       - Flash        mpeg        - MPEG        msmedia     - Microsoft Media        quicktime   - Apple Quicktime        realmedia   - Realmedia    Full documentation for this service is available at:        http://developer.yahoo.net/video/V1/videoSearch.html    """    NAME = "videoSearch"    SERVICE = "VideoSearchService"    _RESULT_FACTORY = yahoo.search.dom.video.VideoSearch    def _init_valid_params(self):        """Initialize the set of valid parameters."""        super(VideoSearch, self)._init_valid_params()        self._valid_params.update({            "format" : (types.StringTypes, "any", str.lower,                        ("all", "all", "avi", "flash", "mpeg", "msmedia",                         "quicktime", "realmedia"), None, False),            "site" : (types.StringTypes, [], None, None,                      "a list of up to 30 domains", False),            })## local variables:# mode: python# indent-tabs-mode: nil# py-indent-offset: 4# end: