code: def datasource1_args(func, func_name):
      func_doc = {
          "summary": f"{func_name} UDT",
          "description": "test {func_name} UDT",
      }
      in_types = {}
      out_type = pa.struct([("", pa.int32()), ("", pa.int32())])
      return func, func_name, func_doc, in_types, out_type
  
imports: import pytest
  import numpy
  import pyarrow
  from pyarrow import compute
label_desc: Use image node_id 41 for calling a global function with example usage: datasource1_args(func, func_name) and returns: func,  func_name,  func_doc,  in_types,  out_type