Ultralytics Extensão de código VS
Executa um código de exemplo utilizando Ultralytics YOLO em menos de 20 segundos! 🚀
Caraterísticas e vantagens
✅ Are you a data scientist or machine learning engineer building computer vision applications with Ultralytics?
Não gostas de escrever os mesmos blocos de código repetidamente?
✅ Are you always forgetting the arguments or default values for the export, predict, train, track, or val methods?
✅ Looking to get started with Ultralytics and wish you had an easier way to reference or run code examples?
Queres acelerar o teu ciclo de desenvolvimento quando trabalhas com Ultralytics?
Se usas o Visual Studio Code e respondeste "sim" a qualquer uma das perguntas acima, então a extensão Ultralytics-snippets para o VS Code está aqui para ajudar! Continua a ler para saberes mais sobre a extensão, como a instalar e como a utilizar.
Inspirado pela comunidade Ultralytics
A inspiração para criar esta extensão veio da comunidade Ultralytics . As perguntas da Comunidade sobre tópicos e exemplos semelhantes alimentaram o desenvolvimento deste projeto. Além disso, como alguns membros da equipa Ultralytics também utilizam o VS Code, também o utilizamos como uma ferramenta para acelerar o nosso trabalho ⚡.
Porquê o VS Code?
Visual Studio Code is extremely popular with developers worldwide and has ranked most popular by the Stack Overflow Developer Survey in 2021, 2022, 2023, and 2024. Due to VS Code's high level of customization, built-in features, broad compatibility, and extensibility, it's no surprise that so many developers are using it. Given the popularity in the wider developer community and within the Ultralytics Discord, Discourse, Reddit, and GitHub Communities, it made sense to build a VS Code extension to help streamline your workflow and boost your productivity.
Want to let us know what you use for developing code? Head over to our Discourse community poll and let us know! While you're there, maybe check out some of our favorite computer vision, machine learning, AI, and developer memes, or even post your favorite!
Instalar a extensão
Nota
Any code environment that will allow for installing VS Code extensions should be compatible with the Ultralytics-snippets extension. After publishing the extension, it was discovered that neovim can be made compatible with VS Code extensions. To learn more see the neovim
install section of the Readme in the Ultralytics-Snippets repository.
Instalar no código VS
Navigate to the Extensions menu in VS Code or use the shortcut Ctrl+Shift ⇑+x, and search for Ultralytics-snippets.
Click the Install button.
Instalar a partir do VS Code Extension Marketplace
Visit the VS Code Extension Marketplace and search for Ultralytics-snippets or go straight to the extension page on the VS Code marketplace.
Click the Install button and allow your browser to launch a VS Code session.
Segue as instruções para instalar a extensão.
Visual Studio Code Extension Marketplace page for Ultralytics-Snippets
Utilizar a extensão Ultralytics-Snippets
🧠 Intelligent Code Completion: Write code faster and more accurately with advanced code completion suggestions tailored to the Ultralytics API.
⌛ Increased Development Speed: Save time by eliminating repetitive coding tasks and leveraging pre-built code block snippets.
🔬 Improved Code Quality: Write cleaner, more consistent, and error-free code with intelligent code completion.
💎 Streamlined Workflow: Stay focused on the core logic of your project by automating common tasks.
Visão geral
The extension will only operate when the Language Mode is configured for Python 🐍. This is to avoid snippets from being inserted when working on any other file type. All snippets have prefix starting with ultra
e digita simplesmente ultra
in your editor after installing the extension, will display a list of possible snippets to use. You can also open the VS Code Command Palette usando Ctrl+Shift ⇑+p and running the command Snippets: Insert Snippet
.
Campos de snippet de código
Many snippets have "fields" with default placeholder values or names. For instance, output from the prevê method could be saved to a Python variable named r
, results
, detections
, preds
or whatever else a developer chooses, which is why snippets include "fields". Using Tab ⇥ on your keyboard after a snippet is inserted, your cursor will move between fields quickly. Once a field is selected, typing a new variable name will change that instance, but also every other instance in the snippet code for that variable!
Depois de inserir o snippet, renomeia model
como world_model
updates all instances. Pressing Tab ⇥ moves to the next field, which opens a dropdown menu and allows for selection of a model scale, and moving to the next field provides another dropdown to choose either world
ou worldv2
variante do modelo.
Conclusões de snippets de código
Even Shorter Shortcuts
It's not required to type the full prefix of the snippet, or even to start typing from the start of the snippet. See example in the image below.
The snippets are named in the most descriptive way possible, but this means there could be a lot to type and that would be counterproductive if the aim is to move faster. Luckily VS Code lets users type ultra.example-yolo-predict
, example-yolo-predict
, yolo-predict
ou mesmo ex-yolo-p
and still reach the intended snippet option! If the intended snippet was actually ultra.example-yolo-predict-kwords
, then just using your keyboard arrows ↑ ou ↓ to highlight the desired snippet and pressing Enter ↵ ou Tab ⇥ will insert the correct block of code.
Dactilografar ex-yolo-p
will still arrive at the correct snippet.
Categorias de snippets
These are the current snippet categories available to the Ultralytics-snippets extension. More will be added in the future, so make sure to check for updates and to enable auto-updates for the extension. You can also request additional snippets to be added if you feel there's any missing.
Category | Starting Prefix | Descrição |
---|---|---|
Exemplos | ultra.examples | Example code to help learn or for getting started with Ultralytics. Examples are copies of or similar to code from documentation pages. |
Kwargs | ultra.kwargs | Speed up development by adding snippets for train, track, predict, and val methods with all keyword arguments and default values. |
Imports | ultra.imports | Snippets to quickly import common Ultralytics objects. |
Modelos | ultra.yolo | Insert code blocks for initializing various modelos (yolo , sam , rtdetr , etc.), including dropdown configuration options. |
Resultados | ultra.result | Code blocks for common operations when working with inference results. |
Utilidades | ultra.util | Provides quick access to common utilities that are built into the Ultralytics package, learn more about these on the Simple Utilities page. |
Aprende com exemplos
O ultra.examples
snippets are to useful for anyone looking to learn how to get started with the basics of working with Ultralytics YOLO. Example snippets are intended to run once inserted (some have dropdown options as well). An example of this is shown at the animation at the top of this page, where after the snippet is inserted, all code is selected and run interactively using Shift ⇑+Enter ↵.
Exemplo
Just like the animation shows at the top of this page, you can use the snippet ultra.example-yolo-predict
para inserires o seguinte exemplo de código. Uma vez inserido, a única opção configurável é a escala do modelo, que pode ser qualquer uma das seguintes: n
, s
, m
, l
, ou x
.
Acelerar o desenvolvimento
O objetivo para os snippets que não o ultra.examples
servem para tornar o desenvolvimento mais fácil e mais rápido quando trabalhas com Ultralytics. Um bloco de código comum a ser utilizado em muitos projectos consiste em iterar a lista de Results
returned from using the model prevê method. The ultra.result-loop
pode ajudar-te com isto.
Exemplo
Utilizar o ultra.result-loop
insere o seguinte código predefinido (incluindo comentários).
However, since Ultralytics supports numerous tasks, when working with inference results there are other Results
attributes that you may wish to access, which is where the snippet fields will be powerful.
Uma vez selecionado o separador boxes
aparece um menu pendente para permitir a seleção de outro atributo, se necessário.
Palavras-chave Argumentos
There are over 💯 keyword arguments for all of the various Ultralytics tasks e modes! That's a lot to remember and it can be easy to forget if the argument is save_frame
ou save_frames
(é definitivamente save_frames
a propósito). É aqui que o ultra.kwargs
Os snippets podem ajudar-te!
Exemplo
To insert the prevê method, including all argumentos de inferência, use ultra.kwargs-predict
, que irá inserir o seguinte código (incluindo comentários).
model.predict(
source=src, # (str, optional) source directory for images or videos
imgsz=640, # (int | list) input images size as int or list[w,h] for predict
conf=0.25, # (float) minimum confidence threshold
iou=0.7, # (float) intersection over union (IoU) threshold for NMS
vid_stride=1, # (int) video frame-rate stride
stream_buffer=False, # (bool) buffer incoming frames in a queue (True) or only keep the most recent frame (False)
visualize=False, # (bool) visualize model features
augment=False, # (bool) apply image augmentation to prediction sources
agnostic_nms=False, # (bool) class-agnostic NMS
classes=None, # (int | list[int], optional) filter results by class, i.e. classes=0, or classes=[0,2,3]
retina_masks=False, # (bool) use high-resolution segmentation masks
embed=None, # (list[int], optional) return feature vectors/embeddings from given layers
show=False, # (bool) show predicted images and videos if environment allows
save=True, # (bool) save prediction results
save_frames=False, # (bool) save predicted individual video frames
save_txt=False, # (bool) save results as .txt file
save_conf=False, # (bool) save results with confidence scores
save_crop=False, # (bool) save cropped images with results
stream=False, # (bool) for processing long videos or numerous images with reduced memory usage by returning a generator
verbose=True, # (bool) enable/disable verbose inference logging in the terminal
)
Este snippet tem campos para todos os argumentos da palavra-chave, mas também para model
e src
no caso de teres utilizado uma variável diferente no teu código. Em cada linha que contém um argumento de palavra-chave, inclui uma breve descrição para referência.
Todos os snippets de código
The best way to find out what snippets are available is to download and install the extension and try it out! If you're curious and want to take a look at the list beforehand, you can visit the repo or extension page on the VS Code marketplace to view the tables for all available snippets.
Conclusão
The Ultralytics-Snippets extension for VS Code is designed to empower data scientists and machine learning engineers to build computer vision applications using Ultralytics YOLO more efficiently. By providing pre-built code snippets and useful examples, we help you focus on what matters most: creating innovative solutions. Please share your feedback by visiting the extension page on the VS Code marketplace and leaving a review. ⭐
FAQ
Como posso pedir um novo snippet?
New snippets can be requested using the Issues on the Ultralytics-Snippets repo.
Quanto custa o Ultralytics-Extension?
É 100% gratuito!
Porque é que não vejo uma pré-visualização do fragmento de código?
VS Code uses the key combination Ctrl+Space to show more/less information in the preview window. If you're not seeing a snippet preview when you type in a code snippet prefix, using this key combination should restore the preview.
Como posso desativar a recomendação de extensão em Ultralytics?
Se utilizas o VS Code e começaste a ver uma mensagem a pedir-te para instalares a extensão Ultralytics-snippets e não queres ver mais a mensagem, existem duas formas de a desativar.
Instala o Ultralytics-snippets e a mensagem deixará de ser apresentada 😆!
Podes utilizar o
yolo settings vscode_msg False
to disable the message from showing without having to install the extension. You can learn more about the Ultralytics Definições on the quickstart page if you're unfamiliar.
Tenho uma ideia para um novo fragmento de código Ultralytics . Como posso adicioná-lo?
Visit the Ultralytics-snippets repo and open an Issue or Pull Request!
Como é que desinstalo a extensão Ultralytics-Snippets?
Como qualquer outra extensão do VS Code, podes desinstalá-la navegando até ao menu Extensões no VS Code. Encontra a extensão Ultralytics-snippets no menu e clica no ícone de engrenagem (⚙) e, em seguida, clica em "Desinstalar" para remover a extensão.