old_contents: import logging
  import luigi
  import sciluigi as sl
  import os
  import time
  import unittest
  
  log = logging.getLogger('sciluigi-interface')
  log.setLevel(logging.WARNING)
  
  
  class IntParamTask(sl.Task):
      an_int_param = luigi.IntParameter()
  
      def out_int_val(self):
          return sl.TargetInfo(self, '/tmp/intparamtask_intval_%d.txt' % self.an_int_param)
  
      def run(self):
          with self.out_int_val().open('w') as outfile:
              outfile.write('%d' % self.an_int_param)
  
  
  class NonStringParamWF(sl.WorkflowTask):
      def workflow(self):
          intparam_task = self.new_task('intparam_task', IntParamTask,
                  an_int_param = 123)
          return intparam_task
  
  
  class TestNonStringParameterValues(unittest.TestCase):
      def setUp(self):
          self.w = luigi.worker.Worker()
          self.nsp_wf = NonStringParamWF(instance_name='nonstring_param_wf')
          self.w.add(self.nsp_wf)
  
      def test_intparam_gets_set(self):
          self.assertEquals(self.nsp_wf._tasks['intparam_task'].an_int_param, 123)
  
      def test_intparam_gets_set(self):
          self.w.run()
          with self.nsp_wf.workflow().out_int_val().open() as infile:
              val = infile.read()
              self.assertEquals(val, '123')
  
      def tearDown(self):
          pass
  
new_contents: import logging
  import luigi
  import sciluigi as sl
  import os
  import time
  import unittest
  
  log = logging.getLogger('sciluigi-interface')
  log.setLevel(logging.WARNING)
  
  
  class IntParamTask(sl.Task):
      an_int_param = luigi.IntParameter()
  
      def out_int_val(self):
          return sl.TargetInfo(self, '/tmp/intparamtask_intval_%d.txt' % self.an_int_param)
  
      def run(self):
          with self.out_int_val().open('w') as outfile:
              outfile.write('%d' % self.an_int_param)
  
  
  class NonStringParamWF(sl.WorkflowTask):
      def workflow(self):
          intparam_task = self.new_task('intparam_task', IntParamTask,
                  an_int_param = 123)
          return intparam_task
  
  
  class TestNonStringParameterValues(unittest.TestCase):
      def setUp(self):
          self.w = luigi.worker.Worker()
          self.nsp_wf = NonStringParamWF(instance_name='nonstring_param_wf')
          self.w.add(self.nsp_wf)
  
      def test_intparam_gets_set(self):
          self.assertEqual(self.nsp_wf._tasks['intparam_task'].an_int_param, 123)
  
      def test_intparam_gets_set(self):
          self.w.run()
          with self.nsp_wf.workflow().out_int_val().open() as infile:
              val = infile.read()
              self.assertEqual(val, '123')
  
      def tearDown(self):
          pass
  
subject: Fix deprecated unittest syntax