class_docstr: misc unittest
docstr: tear down
code: def tearDown(self):
      """tear down"""
  
file_path: delta/delta/utils/misc_test.py
imports: import numpy
  import delta.compat
  from delta.utils import misc
label_desc: Use image node_id 2 for calling the MiscTest obj's underlying member method code with example usage: obj.tearDown() without return types