parameters: (self, element_block_ids)
return_statement: return sorted(node_list)
docstring: Return a list of all node indices used in the given element blocks.
  
          Examples:
          >>> model.get_nodes_in_element_block(1)
          >>> model.get_nodes_in_element_block([1, 3])
docstring_summary: Return a list of all node indices used in the given element blocks.
docstring_tokens: Return a list of all node indices used in the given element blocks .
function: def get_nodes_in_element_block(self, element_block_ids):
          """
          Return a list of all node indices used in the given element blocks.
  
          Examples:
          >>> model.get_nodes_in_element_block(1)
          >>> model.get_nodes_in_element_block([1, 3])
  
          """
          element_block_ids = self._format_element_block_id_list(
              element_block_ids)
          node_list = set()
          for id_ in element_block_ids:
              connectivity = self.get_connectivity(id_)
              node_list.update(connectivity)
          return sorted(node_list)
function_tokens: def get_nodes_in_element_block ( self , element_block_ids ) : element_block_ids = self . _format_element_block_id_list ( element_block_ids ) node_list = set ( ) for id_ in element_block_ids : connectivity = self . get_connectivity ( id_ ) node_list . update ( connectivity ) return sorted ( node_list )