Metadata-Version: 2.1
Name: instill-sdk
Version: 0.1.0
Summary: python sdk for Instill AI products
Home-page: https://pypi.org/project/instill-sdk
License: MIT
Author: instill-ai
Author-email: drop@instill.tech
Requires-Python: >=3.8,<4.0
Classifier: Development Status :: 1 - Planning
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Dist: google-api-core (>=2.11.1,<3.0.0)
Requires-Dist: googleapis-common-protos (>=1.60.0,<2.0.0)
Requires-Dist: grpcio (>=1.58.0,<2.0.0)
Requires-Dist: protobuf (>=4.24.2,<5.0.0)
Requires-Dist: protoc-gen-openapiv2 (>=0.0.1,<0.0.2)
Requires-Dist: pydantic (>=2.3.0,<3.0.0)
Requires-Dist: pyyaml (>=6.0.1,<7.0.0)
Requires-Dist: types-protobuf (>=4.24.0.1,<5.0.0.0)
Requires-Dist: types-pyyaml (>=6.0.12.11,<7.0.0.0)
Project-URL: Documentation, https://instill-sdk.readthedocs.io
Project-URL: Repository, https://github.com/instill-ai/python-sdk
Description-Content-Type: text/markdown

# Overview

python sdk for Instill AI products

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> [!IMPORTANT]  
> **This SDK tool is under heavy development!!**  
> Currently there has yet to be a stable version release, please feel free to open any issue regarding this SDK in our [community](https://github.com/instill-ai/community/issues) repo

## Setup

> [!NOTE]  
> For setting up development environment, please refer to [Contributing](#contributing)

### Requirements

- Python 3.8+

### Installation

> [!WARNING]  
> If your host machine is on arm64 architecture(including Apple silicon machines, equipped with m1/m2 processors), there are some issues when installing `grpcio` within `conda` environment. You will have to manually build and install it like below. Read more about this issue [here](https://github.com/grpc/grpc/issues/33714).

```bash
$ GRPC_PYTHON_LDFLAGS=" -framework CoreFoundation" pip install grpcio --no-binary :all:
```

Install it directly into an activated virtual environment:

```text
$ pip install instill-sdk
```

or add it to your [Poetry](https://poetry.eustace.io/) project:

```text
$ poetry add instill-sdk
```

### Check import

After installation, you can check if it has been installed correctly:

```text
$ python
>>> import instill
>>> instill.__version__
```

### Config `Instill Core` or `Instill Cloud` instance

Before we can start using this SDK, you will need to create and fill the host related configs, currently the config file path is `${HOME}/.config/instill/config.yaml`

> [!NOTE]  
> For each instance you are going to config, you will have to obtain an `api_token`, by going to Settings > API Tokens page from the console, no matter it is `Instill Core` or `Instill Cloud`.

Within the config file, you can define multiple instances with the `alias` of your liking, later in the SDK you can refer to this `alias` to switch between the instance.

```yaml
hosts:
  alias1:
    url:    str
    secure: bool
    token:  str
  alias2:
    url:    str
    secure: bool
    token:  str
  ...
  ...
```

You will want to have exactly one instance named `default`. The SDK will attempt to connect to this instance initially, and later on you can swtich to other instances you specified in the config.

Example:

```yaml
hosts:
  default:
    url: localhost:8080
    secure: false
    token: instill_sk***
  cloud:
    url: api.instill.tech
    secure: true
    token: instill_sk***
```

## Usage

### Create client

**You can also find some notebook examples [here](https://github.com/instill-ai/python-sdk/tree/main/notebooks)**

Simply import the `get_client` function to get the client that are connected to all services with the config you setup previously.

```python
from instill.clients import get_client

client = get_clinet()
```

If you have not set up `Instill VDP` or `Instill Model`, you will get a warning like this

```bash
2023-09-27 18:49:04,871.871 WARNING  Instill VDP is not serving, VDP functionalities will not work
2023-09-27 18:49:04,907.907 WARNING  Instill Model is not serving, Model functionalities will not work
```

You can check the readiness of each service

```python
client.mgmt_service.is_serving()
# True
client.connector_service.is_serving()
# True
client.pipeline_service.is_serving()
# True
client.model_service.is_serving()
# True
```

> [!NOTE]  
> Depends on which project(`Instill VDP` or `Instill Model` or both) you had launched locally, some services might not be available.

After making sure all desired services are serving, we can check the user status by

```python
client.mgmt_service.get_user()
```

If you have a valid `api_token` in your config file, you should see something like this

```
name: "users/admin"
uid: "4767b74d-640a-4cdf-9c6d-7bb0e36098a0"
id: "admin"
type: OWNER_TYPE_USER
create_time {
  seconds: 1695589596
  nanos: 36522000
}
update_time {
  seconds: 1695589749
  nanos: 544980000
}
email: "hello@instill.tech"
first_name: "Instill"
last_name: "AI"
org_name: "Instill AI"
role: "hobbyist"
newsletter_subscription: true
cookie_token: ""
```

#### Now we can proceed to create resources

> [!NOTE]  
> Before starting to create resources, we suggest you read through our [docs](https://www.instill.tech/docs/vdp/core-concepts/overview) first to grasp the core concepts

### Create Model

Let's say we want to serve a `yolov7` model from `github` with the following configs

```python
model = {
    "model_name": "yolov7",
    "model_repo": "instill-ai/model-yolov7-dvc",
    "model_tag": "v1.0-cpu",
}
```

Simply import the GithubModel resource and fill in the corresponding fields

```python
from instill.resources.model import GithubModel

yolov7 = GithubModel(
    client=client,
    name=model["model_name"],
    model_repo=model["model_repo"],
    model_tag=model["model_tag"],
)
```

After the creation is done, we can check the status of the model

```python
yolov7.get_state()
# 1
# means STATE_OFFLINE
```

> [!NOTE]  
> Returned is an enum type of ModelState, check out our [openapi](https://github.com/instill-ai/protobufs/blob/main/openapiv2/openapiv2.swagger.yaml#L7018-L7031)

Now we can deploy the model

```python
yolov7.deploy()
```

Check the status

```python
yolov7.get_state()
# 2
# means STATE_ONLINE
```

Trigger the model with the correct `task` type

> [!NOTE]  
> Find out the definition in our [json schema](https://raw.githubusercontent.com/instill-ai/connector-ai/8bf4463b57a5b668f3f656e4c168561b623d065d/pkg/instill/config/seed/data.json)

```python
from instill.resources import model_pb, task_detection
task_inputs = [
    model_pb.TaskInput(
        detection=task_detection.DetectionInput(
            image_url="https://artifacts.instill.tech/imgs/dog.jpg"
        )
    ),
    model_pb.TaskInput(
        detection=task_detection.DetectionInput(
            image_url="https://artifacts.instill.tech/imgs/bear.jpg"
        )
    ),
    model_pb.TaskInput(
        detection=task_detection.DetectionInput(
            image_url="https://artifacts.instill.tech/imgs/polar-bear.jpg"
        )
    ),
]

outputs = yolov7(task_inputs=task_inputs)
```

Now if you `print` the outputs, you will get a list of specific `task` output, in this case is a list of `TASK_DETECTION` output

```
[detection {
  objects {
    category: "dog"
    score: 0.958271801
    bounding_box {
      top: 102
      left: 324
      width: 208
      height: 403
    }
  }
  objects {
    category: "dog"
    score: 0.945684791
    bounding_box {
      top: 198
      left: 130
      width: 198
      height: 236
    }
  }
}
, detection {
  objects {
    category: "bear"
    score: 0.968335629
    bounding_box {
      top: 85
      left: 291
      width: 554
      height: 756
    }
  }
}
, detection {
  objects {
    category: "bear"
    score: 0.948612273
    bounding_box {
      top: 458
      left: 1373
      width: 1298
      height: 2162
    }
  }
}
]
```

### Create connector

With similiar conecpt as creating `model`, below is the steps to create a `instill model connector`

First import our predefined `InstillModelConnector`

```python
from instill.resources import InstillModelConnector, connector_pb
```

Then we set up the connector resource information

> [!NOTE]  
> Find out the resource definition in our [json schema](https://raw.githubusercontent.com/instill-ai/connector-ai/8bf4463b57a5b668f3f656e4c168561b623d065d/pkg/instill/config/seed/resource.json)

```python
# specify the `Instill Model` host url
instill_model = InstillModelConnector(
    client,
    name="instill",
    server_url="http://api-gateway:8080",
)
```

After the connector is created, the state should be `STATE_DISCONNECTED`

```python
instill_model.get_state() == connector_pb.ConnectorResource.STATE_DISCONNECTED
# True
```

Now we can test the connection for the newly configured connector, to make sure the connection with the host can be established

```python
instill_model.test() == connector_pb.ConnectorResource.STATE_CONNECTED
# True
```

### Create pipeline

Since we have created a `Instill Model Connector` that connect to our `Instill Model` instance, we can now create a pipeline that utilize both `Instill VDP` and `Instill Model`

First we import `Pipeline` class and other helper functions

```python
from instill.resources import (
    Pipeline,
    pipeline_pb,
    create_start_operator,
    create_end_operator,
    create_recipe,
)
```

To Form a pipeine, it required a `start` operator and a `end` operator, we have helper functions to create both

```python
# create start operator
start_operator_component = create_start_operator(
    {"metadata": {"input": {"title": "input", "type": "image"}}}
)
# create end operator
end_operator_component = create_end_operator(
    config={
        "input": {"output": "{ yolov7.output.objects }"},
        "metadata": {"output": {}},
    }
)
```

Now that we have both `start` operator and `end ` operator ready, we can move out to create a `model` `component`. From the already defined `instill Model Connector`, we can now utilize the models serving on `Instill Model`, import them as a `component`.

```python
# create model connector component from the connector resource we had previously
# here we need to specify which model we want to use on our `Instill Model` instance
# in this case there is only one model we deployed, which is the yolov7 model
instill_model_connector_component = instill_model.create_component(
    name="yolov7",
    config={
        "input": {
            "task": "TASK_DETECTION",
            "image_base64": "{ start.input }",
            "model_namespace": "admin",
            "model_id": "yolov7",
        },
    },
)
```

We now have all the components ready for the pipeline. Next, we add them into the recipe and create a pipeline.

```python
# create a recipe to construct the pipeline
recipe = create_recipe([start_operator_component, instill_model_connector_component, end_operator_component])
# create pipeline
instill_model_pipeline = Pipeline(
    client=client, name="instill-model-pipeline", recipe=recipe
)
```

Finally the pipeline is done, now let us test it by triggering it!

```python
# we can trigger the pipeline now
i = Struct()
i.update(
    {
        "input": base64.b64encode(
            requests.get(
                "https://artifacts.instill.tech/imgs/dog.jpg", timeout=5
            ).content
        ).decode("ascii")
    }
)
# verify the output
instill_model_pipeline([i])[0][0]["output"][0]["category"] == "dog"
```

## Contributing

Please refer to the [Contributing Guidelines](https://github.com/instill-ai/python-sdk/blob/main/.github/CONTRIBUTING.md) for more details.

## Community support

Please refer to the [community](https://github.com/instill-ai/community) repository.

## License

See the [LICENSE](./LICENSE) file for licensing information.

