code: def test_langchain_simple_vicuna():
      run_langchain_simple(
          base_model="junelee/wizard-vicuna-13b",
          prompt_type="instruct_vicuna",
      )
  
imports: import pytest
  from tests.utils import wrap_test_forked
label_desc: Use image node_id 2 for calling a global function with example usage: test_langchain_simple_vicuna() without return types