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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def initdb():
 """Initialize the database"""

    from plnt.database import Blog, session

    make_app().init_database()
    # and now fill in some python blogs everybody should read (shamelessly
    # added my own blog too)
    blogs = [
        Blog(
            "Armin Ronacher",
            "http://lucumr.pocoo.org/",
            "http://lucumr.pocoo.org/cogitations/feed/",
        ),
        Blog(
            "Georg Brandl",
            "http://pyside.blogspot.com/",
            "http://pyside.blogspot.com/feeds/posts/default",
        ),
        Blog(
            "Ian Bicking",
            "http://blog.ianbicking.org/",
            "http://blog.ianbicking.org/feed/",
        ),
        Blog(
            "Amir Salihefendic", "http://amix.dk/", "http://feeds.feedburner.com/amixdk"
        ),
        Blog(
            "Christopher Lenz",
            "http://www.cmlenz.net/blog/",
            "http://www.cmlenz.net/blog/atom.xml",
        ),
        Blog(
            "Frederick Lundh",
            "http://online.effbot.org/",
            "http://online.effbot.org/rss.xml",
        ),
    ]
    # okay. got tired here.  if someone feels that he is missing, drop me
    # a line ;-)
    for blog in blogs:
        session.add(blog)
    session.commit()
    click.echo("Initialized database, now run manage-plnt.py sync to get the posts")