key = '0Aip8Kl9b7wdidFBzRGpEZkhoUlVPaEg2X0F2YWtwYkE'
client = SpreadsheetsService()
feed = client.GetWorksheetsFeed(key, visibility='public', projection='basic')
for sheet in feed.entry:
    pass
Retrieve data from public Google Spreadsheet using gdata library?