I want to add the command "help" to my CLI (as a command and not an option)

[ismailbenhallam]

First Check

• I added a very descriptive title here.
• I used the GitHub search to find a similar question and didn't find it.
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Commit to Help

• I commit to help with one of those options 👆

Example Code

import typer

app = typer.Typer()

@app.command(name="help")
def additional_help(ctx: typer.Context):
    print(ctx.help())

if __name__ == "__main__":
    app()

Description

I expect to have a way to get the generated help for all commands (using --help) from the typer.Context

Operating System

macOS

Operating System Details

No response

Typer Version

0.12.3

Python Version

3.11.8

Additional Context

No response

[Xanderplayz16]

You have to add a second command, as if there is only one, you will not have to do python app.py command, just python app.py. Typer will do this to ease the creation of single-command apps.

[ismailbenhallam]

I have a default command that I want to execute when I run python app.py. What I really need is showing the help when I run python app.py help

[ismailbenhallam]

I finally figured it out.
When I did this:

@app.command(name="help")
def help(ctx: typer.Context):
    print(ctx.get_help())

I was getting the help for this command which is "help".
So I had to go back one level (using context.parent) to get what I needed:

@app.command(name="help")
def help(ctx: typer.Context):
    print(ctx.parent.get_help())