Create a custom magic in a Glue Studio Notebook

Question

I've been trying to create custom magic for a Glue Studio Notebook, like the following example (taken from here)

I've adding the Ipython module by running the glue magic

%additional_python_modules IPython

And running this from a cell:

from IPython.core.magic import (register_line_magic,
                                register_cell_magic)

@register_line_magic
def hello(line):
    if line == 'french':
        print("Salut tout le monde!")
    else:
        print("Hello world!")

However, I get this error:

AttributeError: 'NoneType' object has no attribute 'register_magic_function'

Thanks.

I think is related to the fact that if i do

from IPython import get_ipython

get_ipython()

get_ipython() returns None.

This means that this is not running inside IPython, but what then? How can I add a custom magic? My goal is to have a magic to run sql queries in a postgresql database connected using a glue connection.