code: def _after(node):
      """
      Returns the set of all nodes that are after the given node.
      """
      try:
          pos = node.treeposition()
          tree = node.root()
      except AttributeError:
          return []
      return [
          tree[x]
          for x in tree.treepositions()
          if x[: len(pos)] > pos[: len(x)]
      ]
  
imports: import functools
  import re
  import nltk.tree
label_desc: Use image node_id 10 for calling a global function with example usage: _after(node) and returns: unknown, list