code: def testLoadDSVWithHeader():
      dataFile = pool_test_helpers.writeToTempFile(
          "Target\tFeat0\tFeat1\n"
          + "0\t0.1\t0.2\n"
          + "1\t0.97\t0.82\n"
          + "0\t0.13\t0.22\n"
      )
      cdFile = pool_test_helpers.writeToTempFile("0\tTarget")
  
      spark = test_helpers.getOrCreateSparkSession(
          test_helpers.getCurrentMethodName()
      )
      import catboost_spark
  
      pool = catboost_spark.Pool.load(
          spark,
          dataFile,
          columnDescription=cdFile,
          poolLoadParams=catboost_spark.PoolLoadParams(hasHeader=True),
      )
      featureNames = ["_f0", "_f1"]
  
      pool.data.show(truncate=False)
  
file_path: catboost/catboost/spark/catboost4j-spark/core/src/test/python/pool_loading_test.py
imports: import pool_test_helpers
  import test_helpers
  import pytest
label_desc: Use image node_id 2 for calling a global function with example usage: testLoadDSVWithHeader() without return types