code: def _getSmartIndenter(indenterName, qpart, indenter):
      
      indenterName = indenterName.lower()
  
      if indenterName in ('haskell', 'lilypond'):  # not supported yet
          logger.warning('Smart indentation for %s not supported yet. But you could be a hero who implemented it' % indenterName)
          from qutepart.indenter.base import IndentAlgNormal as indenterClass
      elif 'none' == indenterName:
          from qutepart.indenter.base import IndentAlgBase as indenterClass
      elif 'normal' == indenterName:
          from qutepart.indenter.base import IndentAlgNormal as indenterClass
      elif 'cstyle' == indenterName:
          from qutepart.indenter.cstyle import IndentAlgCStyle as indenterClass
      elif 'python' == indenterName:
          from qutepart.indenter.python import IndentAlgPython as indenterClass
      elif 'ruby' == indenterName:
          from qutepart.indenter.ruby import IndentAlgRuby as indenterClass
      elif 'xml' == indenterName:
          from qutepart.indenter.xmlindent import IndentAlgXml as indenterClass
      elif 'haskell' == indenterName:
          from qutepart.indenter.haskell import IndenterHaskell as indenterClass
      elif 'lilypond' == indenterName:
          from qutepart.indenter.lilypond import IndenterLilypond as indenterClass
      elif 'lisp' == indenterName:
          from qutepart.indenter.lisp import IndentAlgLisp as indenterClass
      elif 'scheme' == indenterName:
          from qutepart.indenter.scheme import IndentAlgScheme as indenterClass
      else:
          raise KeyError("Indenter %s not found" % indenterName)
  
      return indenterClass(qpart, indenter)
docs: Get indenter by name.
      Available indenters are none, normal, cstyle, haskell, lilypond, lisp, python, ruby, xml
      Indenter name is not case sensitive
      Raise KeyError if not found
      indentText is indentation, which shall be used. i.e. '\t' for tabs, '    ' for 4 space symbols