code: def _lambda_name(self, resourcePath, httpMethod):
          '''
          Helper method to construct lambda name based on the rule specified in doc string of
          boto_apigateway.api_present function
          '''
          lambda_name = self._lambda_funcname_format.format(stage=self._stage_name,
                                                            api=self.rest_api_name,
                                                            resource=resourcePath,
                                                            method=httpMethod)
          lambda_name = lambda_name.strip()
          lambda_name = re.sub(r'{|}', '', lambda_name)
          lambda_name = re.sub(r'\s+|/', '_', lambda_name).lower()
          return re.sub(r'_+', '_', lambda_namef _lambda_name(self, resourcePath, httpMethod):
          '''
          Helper method to construct lambda name based on the rule specified in doc string of
          boto_apigateway.api_present function
          '''
          lambda_name = self._lambda_funcname_format.format(stage=self._stage_name,
                                                            api=self.rest_api_name,
                                                            resource=resourcePath,
                                                            method=httpMethod)
          lambda_name = lambda_name.strip()
          lambda_name = re.sub(r'{|}', '', lambda_name)
          lambda_name = re.sub(r'\s+|/', '_', lambda_name).lower()
          return re.sub(r'_+', '_', lambda_name)
docs: Helper method to construct lambda name based on the rule specified in doc string of
          boto_apigateway.api_present function