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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_ldap_msg(e):
 """Extract LDAP exception message"""

        msg = e
        if hasattr(e, 'message'):
            msg = e.message
            if 'desc' in e.message:
                msg = e.message['desc']
            elif hasattr(e, 'args'):
                msg = e.args[0]['desc']
        return msg