class_docstr: Variable that is shared between compiled functions.
class_docstr_tok: ["Variable","that","is","shared","between","compiled","functions","."]
code: def get_test_value(self):
      return self.get_value(borrow=True, return_internal_type=True)
  
file_path: pytensor/pytensor/compile/sharedvalue.py
imports: import copy
  from contextlib import contextmanager
  from functools import singledispatch
  from typing import TYPE_CHECKING, Optional
  from pytensor.graph.basic import Variable
  from pytensor.graph.utils import add_tag_trace
  from pytensor.link.basic import Container
  from pytensor.link.c.type import generic
label_desc: Use image node_id 4 for calling the SharedVariable obj's underlying member method code with example usage: obj.get_test_value() and returns: self