typer | Typer, build great CLIs Easy to code Based on Python type hints | Command Line Interface library
kandi X-RAY | typer Summary
kandi X-RAY | typer Summary
Typer is a library for building CLI applications that users will love using and developers will love creating. Based on Python 3.6+ type hints.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Return the help record
- Extract the default help string
- Get the default value
- Return the metavar string
- Run the program
- Print abort message
- Entry point for click
- Create a rich console
- Return help record for this option
- Extract the default value from click ArgumentParser
- Gets default value
- Run the given function as a task
- Decorate a command function
- Create a user if not already exists
- Format options
- Return completion list
- Show shell completion
- Iterate through all user ids
- Add a typed typer
- Decorator to register a new command
- Handle shell completion
- Show completion script
- Return completion string
- Install shell
- Handles the main shell completion
- Format the help text
- Hello!
typer Key Features
typer Examples and Code Snippets
import com.criteo.vizatra.vizsql
val resultColumns =
VizSQL.parseQuery(
"""SELECT country_id, max(last_update) as updated from City as x""",
SAKILA
)
.fold(e => sys.error(s"SQL syntax error: $e"), identity)
.columns
.fold(e =>
[tool.poetry]
name = "rick-portal-gun"
version = "0.1.0"
description = ""
authors = ["Rick Sanchez "]
[tool.poetry.dependencies]
python = "^3.6"
typer = {extras = ["all"], version = "^0.1.0"}
[tool.poetry.dev-dependencies]
pytest = "^5.2"
[build-s
import typer
app = typer.Typer()
@app.callback()
def callback():
"""
Awesome Portal Gun
"""
@app.command()
def shoot():
"""
Shoot the portal gun
"""
typer.echo("Shooting portal gun")
@app.command()
def load():
import typer
from typing import Optional
__version__ = "0.1.0"
def version_callback(value: bool):
if value:
typer.echo(f"Awesome CLI Version: {__version__}")
raise typer.Exit()
app = typer.Typer(
add_completion
with initialize(config_path="conf", job_name="test_app"):
cfg = compose(config_name="config", overrides=["db=mysql", "db.user=me"])
from typing import List, Optional
import typer
from omegaconf import OmegaCon
[tool.poetry.dependencies]
…
awscli = {version = "*", optional = true}
boto3 = "*"
…
typer = "*"
…
[tool.poetry.extras]
…
cli = [
"boto3",
"typer",
]
…
Requires-Dist: typer; extra =
python3 -m spacy download en_core_web_sm --user
secret_key = "83cfe0909f4e57f05dd403".encode('utf-8')
digest_maker = hmac.new(secret_key.encode('utf-8'), '', hashlib.sha256)
import hmac
import hashlib
import time
def sign_request(method
python -m spacy train config.cfg --code code.py
Community Discussions
Trending Discussions on typer
QUESTION
I have a Nuxt ^2.15.8 application which is constantly reloading after I run yarn dev
.
The console will show a message like ↻ Updated 1647868577626
, and then the application is rebuilt, as if I just run yarn dev
. This happens constantly over and over, without me doing any changes in the code.
I googled a bit, and found applications like gitkraken might be modifying the content of the .git folder and that could trigger a reload.
So I keep gitkraken closed.
I also added these lines to my nuxt.config.js
file:
ANSWER
Answered 2022-Apr-03 at 10:40The actual issue was actually a version bump of ESlint from 1.x.x
to 3.x.x
. git bisect
helped finding out the actual culprit!
Cloning the repo again and reinstalling the dependencies again, fixed all the above mentioned issues while running yarn dev
!
QUESTION
Using the bash
is often tedious, not least because there is often some overhead.
I want to speed up my bash coding with some kind of macro, since I am not the fastest typer.
An use case would be to copy a.out
to some (sub)directories :
ANSWER
Answered 2022-Mar-23 at 23:13Defining a completion function for the for
keyword?
QUESTION
I wanted to ask if any of you have encountered a similar error.
I am working in a company where we are using airflow, deployed on Azure kubernetes.
We have a Dag in charge of extracting some information about different documents. Among many of the things we extract from the documents, we use tika to extract the xml.
The flow would be:
- We upload 10 documents.
- 10 different DAGs are created to extract the information from the documents.
- When it gets to the point of using tika to extract the xml some DAGS start to fail because the tika server is not able to initialise itself.
Some facts about the task using tika-server:
- We have set the retries to 3
- We have limited the simultaneous execution of this task to 3, so it never fails.
This is our task inside Airflow:
...ANSWER
Answered 2022-Mar-14 at 13:57I solved it by simply changing TIKA_STARTUP_MAX_RETRY to 5 because it took longer to start when I had many executions at the same time.
QUESTION
I was trying to implement something that I saw in a tutorial on Real Python. In the tutorial there a testing module (or do you call that a test file?) is in a directory test/
and the code is in a directory rptodo/
, and the test file imports the object to be tested with from rptodo import __app_name__, __version__, cli
. This does not run by itself; an error ModuleNotFoundError: No module named 'rptodo'
occurs. But this does allow pytest to run the code. I then tried redoing this with my own example code and I get the same error even in pytest. What did I do wrong in creating the module?
My folder structure:
...ANSWER
Answered 2022-Feb-14 at 22:00I found the answer looking in one of stackoverflow's similar questions, but this is so un-intuitive that I feel the need to post the answer here.
The folder with the test has to be made into a package by creating a file __init__.py
. Pytest then knows to look at the parent folder for the module package that the required object is in.
Ironically, the folder being referenced does not need an __init__.py
file to be found as a module for importing. Only the current folder making the call needs to be a module with __init__.py
.
Not only when importing a module from a different folder, but even when accessing a module from the current folder, pytest needs the folder to have a __init__.py
file to be able to import the files with the code for testing.
QUESTION
My CLI applications typically have subcommands. I want to have the --version
flag at the root of my CLI applications, but with Typer I've only seen ways to put it to a command. I want to add it to the typer.Typer object (the root) itself. How can I do that?
ANSWER
Answered 2022-Feb-06 at 14:24This is addressed in the documentation:
But as those CLI parameters are handled by each of those commands, they don't allow us to create CLI parameters for the main CLI application itself.
But we can use @app.callback() for that.
It's very similar to @app.command(), but it declares the CLI parameters for the main CLI application (before the commands):
To do what you want, you could write something like this:
QUESTION
I am trying to convert my training data for spaCy train using spaCy convert. My data looks (after some preprocessing with pandas) like this:
...ANSWER
Answered 2022-Jan-30 at 05:41Based on the line your error is occurring on, it looks like you have a malformed feature list somewhere. A feature list looks like alpha=yes|beta=no
. It seems like you might have something that looks like alpha=yes|beta
, which is invalid.
I think the underscore by itself is a special case and should be valid, but maybe you have some other kind of filler?
You can debug this by modifying the conllu_sentence_to_doc
function in conllu_to_docs.py
to print the morphs
value before calling doc = Doc(...)
.
QUESTION
I have got the following decorators:
...ANSWER
Answered 2022-Jan-26 at 10:51Python decorators are syntax-sugar, so
QUESTION
In Appache Zeppelin it is uneasy to find what is wrong with this expression:
...ANSWER
Answered 2022-Jan-25 at 09:02For Appache Zeppelin if was enough to restart the interpreter in Databook's Settings and after that the problem has gone. But the origin is still unclear
QUESTION
I have a simple Typer application:
...ANSWER
Answered 2022-Jan-24 at 09:28The compose
function accepts an optional list of override strings:
QUESTION
I entered the command npm install -D tailwind css postcss autoprefixer vite
in VS-Code.
My environment is:
- NPM version:
8.1.2
- Node.js version:
16.13.1
Which resulted in following warning:
...ANSWER
Answered 2022-Jan-05 at 14:53Its not a breaking error, just means that some functionalities might not work as expected.
As this npm WARN EBADENGINE required: { node: '>=0.8 <=9' }
line shows, the required node version for this package to work as intended is between 0.8 and 9 but you have node 16.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install typer
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page