code: def test_evaluator_func_call():
      def func(a, b):
          return a + b, a - b, a * b, a / b
  
      assert _calc("func(1, 2)", {"func": func}) == func(1, 2)
  
file_path: tvm/tests/python/tvmscript/test_tvmscript_parser_evaluator.py
imports: import pytest
  import tvm.testing
  from tvm.script.parser.core.diagnostics import Source
  from tvm.script.parser.core.evaluator import ExprEvaluator
label_desc: Use image node_id 5 for calling a global function with example usage: test_evaluator_func_call() and returns: unknown,  unknown,  unknown,  unknown