code: def construct_tasks():
      tasks = {}
      for lang_class in LANG_CLASSES:
          tasks[
              f"lambada_openai_mt_{lang_class.DATASET_NAME}"
          ] = lang_class
      return tasks
  
imports: import inspect
  from .lambada import LambadaOpenAI
  from lm_eval.base import rf
  import lm_eval.datasets.lambada_ja.lambada_ja
  from lm_eval.metrics import mean, perplexity
label_desc: Use image node_id 1 for calling a global function with example usage: construct_tasks() and returns: tasks