code: def check_jieba():
      """
      Import necessary components from Jieba to perform tokenization.
      """
      try:
          import jieba
      except ImportError:
          raise ImportError(
              "Jieba is used but not installed on your machine. Go to https://pypi.org/project/jieba/ for installation instructions."
          )
      return True
  
file_path: stanza/stanza/pipeline/external/jieba.py
imports: import re
  from stanza.models.common import doc
  from stanza.pipeline._constants import TOKENIZE
  from stanza.pipeline.processor import ProcessorVariant, register_processor_variant
label_desc: Use image node_id 1 for calling a global function with example usage: check_jieba() and returns: True