def _getSmartIndenter(indenterName, qpart, indenter):
    """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
    """
    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)
def deny(self,
             error_msg,
             error_code="",
             reviewing_user=None,
             reviewing_service=""):
        """
        Deny this attempt.

        Valid attempt statuses when calling this method:
            `submitted`, `approved`, `denied`

        Status after method completes: `denied`

        Other fields that will be set by this method:
            `reviewed_by_user_id`, `reviewed_by_service`, `error_msg`,
            `error_code`

        State Transitions:

        `submitted` → `denied`
            This is the usual flow, whether initiated by a staff user or an
            external validation service.
        `approved` → `denied`
            This might happen if a staff member wants to override a decision
            made by an external service or another staff member, or just correct
            a mistake made during the approval process. In this case, the
            previous values of `reviewed_by_user_id` and `reviewed_by_service`
            will be changed to whoever is doing the denying. The only record
            that this record was ever approved would be in our logs. This should
            be a relatively rare occurence.
        `denied` → `denied`
            Update the error message and reviewing_user/reviewing_service. Just
            lets you amend the error message in case there were additional
            details to be made.
        """
        log.info(u"Verification for user '{user_id}' denied by '{reviewer}'.".format(
            user_id=self.user, reviewer=reviewing_user
        ))
        self.error_msg = error_msg
        self.error_code = error_code
        self.reviewing_user = reviewing_user
        self.reviewing_service = reviewing_service
        self.status = "denied"
        self.save()