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From: Barry <barry@barrys-emacs.org>
Newsgroups: comp.lang.python
Subject: Re: Common objects for CLI commands with Typer
Date: Sat, 21 Sep 2024 06:38:05 +0100
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> On 20 Sep 2024, at 21:01, Loris Bennett via Python-list <python-list@pytho=
n.org> wrote:
>=20
> =EF=BB=BFHi,
>=20
> Apologies if the following description is to brief - I can expand if no
> one knows what I'm on about, but maybe a short description is enough.
>=20
> I am developing a command line application using Typer.  Most commands
> need to do something in a database and also do LDAP stuff.  Currently
> each command creates its own Database and LDAP objects, since each
> command forms an entry point to the program.
>=20
> With Typer, is there a way I can define the equivalent of class
> attributes at a single point which are then available to all commands?

I do not know typer. But the general solution is to create an instance of yo=
ur class
and tell typer to call member function of the instance.

app =3D Application()
=E2=80=A6
typer.set_callback(app.my_handler)

Barry

>=20
> Cheers,
>=20
> Loris
>=20
> --
> This signature is currently under constuction.
> --
> https://mail.python.org/mailman/listinfo/python-list
>=20