Comments (2)
It's because you created a subcommand but never hooked up a callback with that subcommand, so it's invoke by default does nothing.
import click
class MyCLI(click.MultiCommand):
def list_commands(self, ctx):
rv = ['subcmd1']
rv.sort()
return rv
def get_command(self, ctx, name):
ns = {}
params = [click.Option(("--dyn-opt1",), is_flag=True, default=False),
click.Option(("--dyn-opt2",))]
@click.pass_context
def callback(*args, **kwargs):
print('in inner')
print(args)
print(kwargs)
ret = click.Command(name, params=params, callback=callback)
return ret
@click.command(cls=MyCLI)
@click.pass_context
def run(ctx, *args, **kvargs):
print('in outer')
print(args)
print(kvargs)
run()
Then looks like this:
$ python test.py subcmd1
in outer
()
{}
in inner
(<click.core.Context object at 0x109bb24d0>,)
{'dyn_opt1': False, 'dyn_opt2': None}
Note that even if list_commands
does not return a command name get_command
is still called which means that in the above case you can call the script with subcmd2
and it will run too.
from click.
Cool! Thanks.
from click.
Related Issues (20)
- Revisiting stderr flush in CLIRunner
- feature: allow substituting command_path in command help and epilog text
- Wront Usage when running a module with python -m HOT 1
- format_help_text does not format text in a group HOT 5
- Conditionally apply options to input
- Click performance is poor HOT 1
- Request to document some basic features explicitly HOT 2
- show envvar in error hint HOT 3
- Broken message about invalid argument value for template "File ... is a directory" HOT 1
- Missing return value in context manager example (Managing resources)?
- zsh completion still misbehaving in the presence of `:`
- Setting color=True in runner.invoke on windows strips ansi codes HOT 2
- Better i18n with gettext: use class-based API
- Broken code example in docs under Advanced Patterns
- Utility to introspect known command arguments HOT 3
- Autocorrect wrong/misspelled option with the suggested unique possibility. HOT 1
- Docs wrongly links PRs and Issues to flask
- The type hint for the filename parameter to open_file is incomplete HOT 1
- Missing reset on should_strip_ansi causing cascading issues during other tests
- Custom type called twice with prompt HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from click.