docstr: Test the resources are empty by default.
docstr_tok: ["Test","the","resources","are","empty","by","default","."]
code: def test_resources(self):
      """Test the resources are empty by default."""
      rdd = self.sc.parallelize(range(10))
      resources1 = rdd.map(
          lambda x: TaskContext.get().resources()
      ).take(1)[0]
      # Test using the constructor directly rather than the get()
      resources2 = rdd.map(lambda x: TaskContext().resources()).take(1)[
          0
      ]
      self.assertEqual(len(resources1), 0)
      self.assertEqual(len(resources2), 0)
  
imports: import os
  import random
  import stat
  import sys
  import tempfile
  import time
  import unittest
  from pyspark import SparkConf, SparkContext, TaskContext, BarrierTaskContext
  from pyspark.testing.utils import PySparkTestCase, SPARK_HOME, eventually
label_desc: Use image node_id 3 for calling the TaskContextTests obj's underlying member method code with example usage: obj.test_resources() without return types