parameters: (self, stack_id=None, layer_ids=None)
return_statement: return self.make_request(action='DescribeLayers',
                                   body=json.dumps(params))
docstring: Requests a description of one or more layers in a specified
          stack.
  
  
          You must specify at least one of the parameters.
  
  
          **Required Permissions**: To use this action, an IAM user must
          have a Show, Deploy, or Manage permissions level for the
          stack, or an attached policy that explicitly grants
          permissions. For more information on user permissions, see
          `Managing User Permissions`_.
  
          :type stack_id: string
          :param stack_id: The stack ID.
  
          :type layer_ids: list
          :param layer_ids: An array of layer IDs that specify the layers to be
              described. If you omit this parameter, `DescribeLayers` returns a
              description of every layer in the specified stack.
docstring_summary: Requests a description of one or more layers in a specified
          stack.
docstring_tokens: Requests a description of one or more layers in a specified stack .
function: def describe_layers(self, stack_id=None, layer_ids=None):
          """
          Requests a description of one or more layers in a specified
          stack.
  
  
          You must specify at least one of the parameters.
  
  
          **Required Permissions**: To use this action, an IAM user must
          have a Show, Deploy, or Manage permissions level for the
          stack, or an attached policy that explicitly grants
          permissions. For more information on user permissions, see
          `Managing User Permissions`_.
  
          :type stack_id: string
          :param stack_id: The stack ID.
  
          :type layer_ids: list
          :param layer_ids: An array of layer IDs that specify the layers to be
              described. If you omit this parameter, `DescribeLayers` returns a
              description of every layer in the specified stack.
  
          """
          params = {}
          if stack_id is not None:
              params['StackId'] = stack_id
          if layer_ids is not None:
              params['LayerIds'] = layer_ids
          return self.make_request(action='DescribeLayers',
                                   body=json.dumps(params))
function_tokens: def describe_layers ( self , stack_id = None , layer_ids = None ) : params = { } if stack_id is not None : params [ 'StackId' ] = stack_id if layer_ids is not None : params [ 'LayerIds' ] = layer_ids return self . make_request ( action = 'DescribeLayers' , body = json . dumps ( params ) )