sourcepage =self.frame.page().mainFrame().toHtml()
      offline=u'%s' % zlib.compress(sourcepage)
      self.cursor2.execute('update paginas set offline=\'%s\' where id=\'%s\';' % (offline,self.id))

ERRO:
UnicodeDecodeError: 'ascii' codec can't decode byte 0x9c in position 1: ordinal not in range(128)
File "adm.py", line 935, in <module>
  app.exec_()
File "adm.py", line 724, in loadFinished
  offline=u'%s' % zlib.compress(sourcepage)