class_docstr: SDRClassifier region unit tests.
code: def testActValueIn(self):
      self.network.run(1)  # Process 1 row of data
      actValueIn = self.classifierRegion.getInputData("actValueIn")[0]
      self.assertEquals(round(actValueIn, 1), 21.2)
  
file_path: nupic-legacy/tests/unit/nupic/regions/sdr_classifier_region_test.py
imports: import os
  import unittest2
  from nupic.engine import Network
  from nupic.encoders import MultiEncoder
  from nupic.data.file_record_stream import FileRecordStream
label_desc: Use image node_id 2 for calling the SDRClassifierRegionTest obj's underlying member method code with example usage: obj.testActValueIn() without return types