class_docstr: Test the fixed-sized input adapter
code: def setUp(self):
      self.data = numpy.arange(44).reshape(2, 22).transpose()
  
file_path: TimeSide/tests/test_inputadapter.py
imports: from timeside.core.processor import FixedSizeInputAdapter
  from unit_timeside import *
  import numpy
label_desc: Use image node_id 2 for calling the TestFixedSizeInputAdapter obj's underlying member method code with example usage: obj.setUp() without return types