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from google.appengine.ext import webapp

import model


class SVNRevision(webapp.RequestHandler):
    def get(self, svn_revision_number):
        svn_revisions = model.SVNRevision.all().filter('number =', int(svn_revision_number)).order('-date').fetch(1)
        if not svn_revisions:
            self.error(404)
            return
        self.response.out.write(svn_revisions[0].to_xml())