newproxy(true)

`newproxy(true)` is a function in Python that creates a new proxy object. However, it's not a built-in function in Python. It seems you might be referring to `newproxy` from the `ctypes` module or `newproxy` from the `cffi` library.

Here's an example using `ctypes`:

```python
import ctypes

# Create a new proxy object
proxy = ctypes.newproxy(True)

# You can't directly access the proxy object
# print(proxy)  # This will raise an AttributeError

# You can use the proxy object as a function
def proxy_func():
    return "Hello, World!"

# Create a new function that uses the proxy object
func = ctypes.pythonapi.PyCFunction_New(ctypes.py_object(proxy_func), ctypes.py_object(proxy))

# Call the function
result = ctypes.pythonapi.PyCallFunction(func, ctypes.py_object(None), ctypes.py_object(None))
print(ctypes.string_at(result))
```

However, using `newproxy` directly is generally not recommended. It's usually used internally by the Python interpreter and other libraries.

If you're looking for a way to create a proxy object in Python, you might want to consider using the `types` module or a library like `wrapt` or `functools`.

Here's an example using `wrapt`:

```python
import wrapt

@wrapt.decorator
def proxy_decorator(wrapped, instance, args, kwargs):
    return wrapped(*args, **kwargs)

@proxy_decorator
def proxy_func():
    return "Hello, World!"

print(proxy_func())
```

This will create a proxy function that calls the original function.