click python example

Hello folk need help
using python click module only
=========================================
[python]
import click


@click.group(chain=True)
def cli():
pass


@cli.command('name')
@click.argument('name1', nargs=-1)
@click.option('--firstname', is_flag=True)
@click.option('--lastname', is_flag=True)
def name(name1, firstname, lastname):

# import pdb; pdb.set_trace()
first, last = name1.split()
if firstname:
click.echo(first)
elif lastname:
click.echo(last)


if __name__ == '__main__':
cli()

[\python]
==========================
expected output like
python foo.py name firstname lastname >> print firstname + lastname

python foo.py name firstname lastname --firstname >> it will print firstname

same for the lastname

You need to edit your post and put the code in code tags to preserve the required spacing.

Originally Posted by Suraj Patil Hello folk need help using python click module only ========================================= [python] import click @click.group(chain=True) def cli(): pass @cli.command('name') @click.argument('name1', nargs=-1) @click.option('--firstname', is_flag=True) @click.option('--lastname', is_flag=True) def name(name1, firstname, lastname): # import pdb; pdb.set_trace() first, last = name1.split() if firstname: click.echo(first) elif lastname: click.echo(last) if __name__ == '__main__': cli() [\python] ========================== expected output like python foo.py name firstname lastname >> print firstname + lastname python foo.py name firstname lastname --firstname >> it will print firstname same for the lastname

Ok...so as scasey said, you didn't post the indented code in CODE tags, and you (again) are just asking a question without providing details or showing your efforts. What version of Python? What are the ACTUAL ERRORS you're getting, that differ from what you want? Or are you just posting this and wanting us to do it for you?

You have been here for three years now; your last three posts, including this one, have shown no effort, nor have you even bothered to follow up:
https://www.linuxquestions.org/quest...st-4175660568/
https://www.linuxquestions.org/quest...on-4175660598/

As others have asked, to preserve formatting please place your code snippets inside [CODE]...[/CODE] tags. You may type those yourself or click the "#" button in the edit controls.

Proper indenting is required for python code to be readable by others.

Please also review the Site FAQ for guidance in posting your questions and general forum usage. Especially, read the link in that page, How To Ask Questions The Smart Way. The more effort you put into understanding your problem and framing your questions, the better others can help!

Well aside from improper formatting of the OP and my own unfamiliarity with the click module, I think what the OP wants is something along the lines of:

import click

@click.group()
def cli():
	pass

@cli.command('name')
@click.argument('name1', nargs=-1)
@click.option('--firstname', is_flag=True)
@click.option('--lastname', is_flag=True)
def name(name1, firstname, lastname):

	first, last = name1[0],name1[-1]
	if firstname:
		click.echo(first)
	elif lastname:
		click.echo(last)
	elif (not firstname and not lastname):
		click.echo(first+' '+last)


if __name__ == '__main__':
	cli()