code: def test_create_sentence_difficult_encoding():
      text = "so out of the norm ❤ ️ enjoyed every moment️"
      sentence = Sentence(text)
      assert len(sentence) == 9
  
      text = (
          "equivalently , accumulating the logs as :( 6 ) sl = 1N ∑ t = 1Nlogp "
          "( Ll | xt \u200b , θ ) where "
          "p ( Ll | xt \u200b , θ ) represents the class probability output"
      )
      sentence = Sentence(text)
      assert len(sentence) == 37
  
      text = "This guy needs his own show on Discivery Channel ! ﻿"
      sentence = Sentence(text)
      assert len(sentence) == 10
  
      text = "n't have new vintages."
      sentence = Sentence(text, use_tokenizer=True)
      assert len(sentence) == 5
  
imports: from typing import List
  import pytest
  import flair
  from flair.data import Sentence, Token
  from flair.splitter import NewlineSentenceSplitter, NoSentenceSplitter, SciSpacySentenceSplitter, SegtokSentenceSplitter, SpacySentenceSplitter, TagSentenceSplitter
  from flair.tokenization import JapaneseTokenizer, SciSpacyTokenizer, SegtokTokenizer, SpaceTokenizer, SpacyTokenizer, TokenizerWrapper
label_desc: Use image node_id 4 for calling a global function with example usage: test_create_sentence_difficult_encoding() without return types