parameters: (self, node_id)
return_statement: return self
docstring: Remove a node from the cluster.
  
          @type  node_id: pGRAPH Node
          @param node_id: Node to remove from cluster
docstring_summary: Remove a node from the cluster.
docstring_tokens: Remove a node from the cluster .
function: def del_node (self, node_id):
          '''
          Remove a node from the cluster.
  
          @type  node_id: pGRAPH Node
          @param node_id: Node to remove from cluster
          '''
  
          for node in self.nodes:
              if node.id == node_id:
                  self.nodes.remove(node)
                  break
  
          return self
function_tokens: def del_node ( self , node_id ) : for node in self . nodes : if node . id == node_id : self . nodes . remove ( node ) break return self