class_docstr: Test the MITIFF Writer class.
docstr: Create temporary directory to save files to.
docstr_tok: ["Create","temporary","directory","to","save","files","to","."]
code: def setUp(self):
      """Create temporary directory to save files to."""
      import tempfile
  
      self.base_dir = tempfile.mkdtemp()
  
imports: import logging
  import os
  import unittest
  import numpy
  from PIL import Image
label_desc: Use image node_id 1 for calling the TestMITIFFWriter obj's underlying member method code with example usage: obj.setUp() without return types