Re: Common objects for CLI commands with Typer

On 20 Sep 2024, at 21:01, Loris Bennett via Python-list <python-list@python.org> wrote:
 
Hi,
 
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.
 
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.
 
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 your class
and tell typer to call member function of the instance.

app = Application()
…
typer.set_callback(app.my_handler)

Barry

 
Cheers,
 
Loris
 
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