code: def read_tree_file(filename, broken_ok=False, tree_callback=None):
      """
      Read all of the trees in the given file
      """
      with FileTokenIterator(filename) as token_iterator:
          trees = read_token_iterator(
              token_iterator,
              broken_ok=broken_ok,
              tree_callback=tree_callback,
          )
      return trees
  
imports: from collections import deque
  import logging
  import os
  import re
  from stanza.models.constituency.parse_tree import Tree
  from stanza.utils.get_tqdm import get_tqdm
label_desc: Use image node_id 5 for calling a global function with example usage: read_tree_file(filename, broken_ok, tree_callback) and returns: trees