code: def get_raw_document_iterator(file_path: str) -> Iterator[str]:
      """
      This method reads input files where each line is a document. The file should not be organized
      in any specific file structures such as json, jsonl, or tsv, as this may affect ngram computation.
      Any characters other than the actual text content should be removed.
  
      Example:
      Hello World!
      Foo bar
      This is the 3rd document.
      """
      with open(file_path, "r") as f:
          for line in f:
              yield line.rstrip("\n")
  
imports: import json
  from typing import Iterator
label_desc: Use image node_id 3 for calling a global function with example usage: get_raw_document_iterator(file_path) without return types