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