[web2py] plugin_detect_mobile in Coockbook

[andrej burja]

in the book Application development cookbock
there is plugin_detec_mobile (page 324)

and there is a line, 
if switch_view:
    view = '%(controller)s/%(function)s.mobile.%(extension)s' %
        request
if os.path.exists(os.path.join(request.folder, 'views',view)):
   response.view = view

there is something wrong, but i don know how to correct this

andrej

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