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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 _init_boto3_clients(self, profile, region):
 """ The utililty requires boto3 clients to CloudFormation. Args: None Returns: Good or Bad; True or False """

        try:
            session = None
            if profile and region:
                session = boto3.session.Session(profile_name=profile, region_name=region)
            elif profile:
                session = boto3.session.Session(profile_name=profile)
            elif region:
                session = boto3.session.Session(region_name=region)
            else:
                session = boto3.session.Session()

            self._cloud_formation = session.client('cloudformation')
            return True
        except Exception as wtf:
            logging.error(wtf, exc_info=True)
            return False