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def basic_auth(users):
    def decorator(func):
        def wrapper(**kargs):
            def access_denied():
                response.add_header('WWW-Authenticate', 'Basic realm="login required"')
                abort(401, "Sorry, access denied.")
            header = request.environ.get('HTTP_AUTHORIZATION')
            if not header:
                return access_denied()
            try:
                info = header.split()
            except ValueError:
                return access_denied()
            try:
                username, password = info[1].decode('base64').split(':')
            except Exception:
                return access_denied()
            if username in users and users[username] == password:
                return func(**kargs)
            else:
                return access_denied()
        return wrapper
    return decorator
    
@route('/admin')
@basic_auth({'uuu':'ppp'})
def admin():
    return 'Access granted'

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def parse_auth(header):
    try:
        method, data = header.split(None, 1)
        if method.lower() == 'basic':
            name, pwd = base64.b64decode(data).split(':', 1)
            return name, pwd
    except (KeyError, ValueError, TypeError), e:
        return None

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<select name="jahr">
%for jahr in [2009,2008,2007]:
    <option>{{jahr}}</option>
%end
</select>

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def hauptseite():

    bottle.TEMPLATES.clear()
    ...
    bottle.template('einleitung')[0]
    ...

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class Server(...):
  @route('/foo')
  def foo(self):
    pass

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@route('/images/:filename#.*\.png#')
def static_image(filename):
    send_file(filename, root='/path/to/image/files', mimetype='image/png')