code: def log_abs_det_jacobian(self):
      fn = self.defaults["fn"]
      return LogAbsDetJacobianOp(fn=fn.log_abs_det_jacobian)
  
imports: import contextlib
  import functools
  import inspect
  import weakref
  from collections import OrderedDict
  from funsor.registry import PartialDispatcher
  from funsor.util import methodof
label_desc: Use image node_id 10 for calling a global function with example usage: log_abs_det_jacobian() and returns: LogAbsDetJacobianOp