code: def check_pythainlp():
      """
      Import necessary components from pythainlp to perform tokenization.
      """
      try:
          import pythainlp
      except ImportError:
          raise ImportError(
              "The pythainlp library is required. "
              "Try to install it with `pip install pythainlp`. "
              "Go to https://github.com/PyThaiNLP/pythainlp for more information."
          )
      return True
  
imports: 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_pythainlp() and returns: True