code: def separate_characters(line):
      return list(line.strip().replace(" ", ""))
  
file_path: TextBox/textbox/evaluator/utils/chrf.py
imports: import sys
  import math
  import unicodedata
  import argparse
  from collections import defaultdict
  import time
  import string
label_desc: Use image node_id 1 for calling a global function with example usage: separate_characters(line) and returns: list