Consider a `MY_SECRET` has a JSON-like string as its value: `'{"data": "foobar"}'`. The library can now automatically load the secret as a Python object:
python
secret = get_value('MY_SECRET', load_json=True)
Returns a dict, instead of str: {'data': 'foobar'}
It works seamlessly with `memoize` feature (stores secret as a string in env vars and auto-loads as Python object when retrieved from env vars as well).