code: def __construct_row(values):
      return Row(
          contigName="chr21",
          start=100,
          referenceAllele="A",
          alternateAlleles=["T", "C"],
          values=values,
      )
  
file_path: glow/python/glow/wgr/tests/test_block_variants_and_samples.py
imports: from glow import glow
  from glow.wgr import wgr_functions
  import pytest
  from pyspark.sql import Row
  from pyspark.sql.functions import expr
  from pyspark.sql.utils import AnalysisException
label_desc: Use image node_id 1 for calling a global function with example usage: __construct_row(values) and returns: Row