Python-сообщество

class Page(Base):
    __tablename__ = 'pages'
    title = Column(Unicode(40), primary_key=True)
    content = Column(UnicodeText(), default=u'')

class Page(object):

    def __init__(self, title, content=None):
        self.title = title
        self.content = content

    def __unicode__(self):
        return self.title

    __str__ = __unicode__

orm.mapper(Page, pages_table)

meta.metadata.bind = meta.engine
model.metadata.create_all(checkfirst=True)

from quickwiki.model import init_model, meta
log = logging.getLogger(__name__)

# disable docutils security hazards:
# http://docutils.sourceforge.net/docs/howto/security.html
SAFE_DOCUTILS = dict(file_insertion_enabled=False, raw_enabled=False)
wikiwords = re.compile(r"\b([A-Z]\w+[A-Z]+\w+)", re.UNICODE)




def init_model(engine):
    """Call me before using any of the tables or classes in the model"""
    Session.configure(bind=engine)
    meta.metadata.bind = engine
    model.metadata.create_all(checkfirst=True)

C:\project\qw\QuickWiki>paster setup-app development.ini
Running setup_config() from quickwiki.websetup
Traceback (most recent call last):
  File "c:\Python25\Scripts\paster-script.py", line 8, in <module>
    load_entry_point('pastescript==1.7.3', 'console_scripts', 'paster')()
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\c
ommand.py", line 84, in run
    invoke(command, command_name, options, args[1:])
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\c
ommand.py", line 123, in invoke
    exit_code = runner.run(args)
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\a
ppinstall.py", line 68, in run
    return super(AbstractInstallCommand, self).run(new_args)
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\c
ommand.py", line 218, in run
    result = self.command()
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\a
ppinstall.py", line 456, in command
    self, config_file, section, self.sysconfig_install_vars(installer))
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\a
ppinstall.py", line 598, in setup_config
    mod.setup_app, command, filename, section, vars)
  File "c:\python25\lib\site-packages\pastescript-1.7.3-py2.5.egg\paste\script\a
ppinstall.py", line 612, in _call_setup_app
    func(command, conf, vars)
  File "C:\project\qw\QuickWiki\quickwiki\websetup.py", line 12, in setup_app
    load_environment(conf.global_conf, conf.local_conf)
  File "C:\project\qw\QuickWiki\quickwiki\config\environment.py", line 50, in lo
ad_environment
    init_model(engine)
  File "C:\project\qw\QuickWiki\quickwiki\model\__init__.py", line 24, in init_m
odel
    meta.metadata.bind = engine
AttributeError: 'module' object has no attribute 'metadata'

class PagesController(BaseController):

    def index(self):
        c.titles = [page.title for page in self.page_q.all()]
        print c.titles
        return render('/pages/index.mako')


    def __before__(self):
            self.page_q = Session.query(Page)

    def show(self, title):
        page = self.page_q.filter_by(title=title).first()
        c.title = title
        if page:
            c.content = page.get_wiki_content()
            return render('/pages/show.mako')
        elif wikiwords.match(title):
            #c.title = ''
            #c.content = ''
            return render('/pages/new.mako')
        abort(404)

from routes import Mapper

def make_map(config):
    """Create, configure and return the routes Mapper"""
    map = Mapper(directory=config['pylons.paths']['controllers'],
                 always_scan=config['debug'])
    map.minimization = False
    map.explicit = False

    # The ErrorController route (handles 404/500 error pages); it should
    # likely stay at the top, ensuring it can always be resolved
    map.connect('/error/{action}', controller='error')
    map.connect('/error/{action}/{id}', controller='error')
    # CUSTOM ROUTES HERE
    map.connect('/{controller}/{action}')
    map.connect('/{controller}/{action}/{id}')


    map.connect('home', '/', controller='pages', action='show',
                title='FrontPage')
    map.connect('pages', '/pages', controller='pages', action='index')
    map.connect('show_page', '/pages/show/{title}', controller='pages',
                action='show')
    map.connect('edit_page', '/pages/edit/{title}', controller='pages',
                action='edit')
    map.connect('save_page', '/pages/save/{title}', controller='pages',
                action='save', conditions=dict(method='POST'))
    map.connect('delete_page', '/pages/delete', controller='pages',
                action='delete')

    # A bonus example - the specified defaults allow visiting
    # example.com/FrontPage to view the page titled 'FrontPage':
    map.connect('/{title}', controller='pages', action='show')

    return map