code: def loads(self, buf, **kwds):
      return pickle.loads(buf, **kwds)
  
file_path: cpython/Lib/test/test_pickletools.py
imports: import pickle
  import pickletools
  from test import support
  from test.pickletester import AbstractPickleTests
  import doctest
  import unittest
label_desc: Use image node_id 2 for calling the OptimizedPickleTests obj's underlying member method code with example usage: obj.loads(buf) and returns: pickle