# Blueprints

> Blueprints - Learn how to work with DataRobot blueprints, which define computation paths for
> datasets before producing predictions.

This Markdown file sits beside the HTML page at the same path (with a `.md` suffix). It summarizes the topic and lists links for tools and LLM context.

Companion generated at `2026-05-06T18:17:09.596339+00:00` (UTC).

## Primary page

- [Blueprints](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html): Full documentation for this topic (HTML).

## Sections on this page

- [List blueprints](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#list-blueprints): In-page section heading.
- [Get a blueprint](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#get-a-blueprint): In-page section heading.
- [Get a blueprint chart](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#get-a-blueprint-chart): In-page section heading.
- [Get blueprint documentation](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#get-blueprint-documentation): In-page section heading.
- [Blueprint attributes](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#blueprint-attributes): In-page section heading.
- [Build a model from a blueprint](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/blueprint.html#build-a-model-from-a-blueprint): In-page section heading.

## Related documentation

- [Developer documentation](https://docs.datarobot.com/en/docs/api/index.html): Linked from this page.
- [Developer learning](https://docs.datarobot.com/en/docs/api/dev-learning/index.html): Linked from this page.
- [Python API client user guide](https://docs.datarobot.com/en/docs/api/dev-learning/python/index.html): Linked from this page.
- [Modeling](https://docs.datarobot.com/en/docs/api/dev-learning/python/modeling/index.html): Linked from this page.
- [Blueprint Workshop documentation](https://docs.datarobot.com/en/docs/api/reference/bp-workshop/index.html): Linked from this page.
- [BlueprintTaskDocument](https://docs.datarobot.com/en/docs/api/reference/sdk/blueprints.html#datarobot.models.BlueprintTaskDocument): Linked from this page.
- [Project.train](https://docs.datarobot.com/en/docs/api/reference/sdk/projects.html#datarobot.models.Project.train): Linked from this page.
- [ModelJob](https://docs.datarobot.com/en/docs/api/reference/sdk/jobs.html): Linked from this page.

## Documentation content

Blueprints are a set of computation paths that a dataset passes through before producing predictions from data.
A blueprint can be trained on a dataset to generate a model.

To modify blueprints using Python, reference the [Blueprint Workshop documentation](https://docs.datarobot.com/en/docs/api/reference/bp-workshop/index.html).

The following code block summarizes the interactions available for blueprints.

```
# Get the set of blueprints recommended by datarobot
import datarobot as dr
my_projects = dr.Project.list()
project = my_projects[0]
menu = project.get_blueprints()

first_blueprint = menu[0]
project.train(first_blueprint)
```

## List blueprints

When you upload a file to a project and set a target, you receive a set of recommended blueprints that are appropriate for the task at hand.

Use `get_blueprints` to get the list of blueprints recommended for a project:

```
project = dr.Project.get('5506fcd38bd88f5953219da0')
menu = project.get_blueprints()
blueprint = menu[0]
```

## Get a blueprint

If you already have a `blueprint_id` from a model you can retrieve the blueprint directly.

```
project_id = '5506fcd38bd88f5953219da0'
project = dr.Project.get(project_id)
models = project.get_models()
model = models[0]
blueprint = Blueprint.get(project_id, model.blueprint_id)
```

## Get a blueprint chart

You can retrieve charts for all blueprints that are either from a blueprint menu or are already used in a model.
You can also get a blueprint’s representation in Graphviz DOT format to render it into the format you need.

```
project_id = '5506fcd38bd88f5953219da0'
blueprint_id = '4321fcd38bd88f595321554223'
bp_chart = BlueprintChart.get(project_id, blueprint_id)
print(bp_chart.to_graphviz())
```

## Get blueprint documentation

You can retrieve documentation for tasks used in a blueprint.
The documentation contains information about the task, its parameters, and links and references to additional sources.
All documents are instances of the [BlueprintTaskDocument](https://docs.datarobot.com/en/docs/api/reference/sdk/blueprints.html#datarobot.models.BlueprintTaskDocument) class.

```
project_id = '5506fcd38bd88f5953219da0'
blueprint_id = '4321fcd38bd88f595321554223'
bp = Blueprint.get(project_id, blueprint_id)
docs = bp.get_documents()
print(docs[0].task)
>>> Average Blend
print(docs[0].links[0]['url'])
>>> https://en.wikipedia.org/wiki/Ensemble_learning
```

## Blueprint attributes

The `Blueprint` class holds the data required to use the blueprint for modeling.
This includes the `blueprint_id` and `project_id`.
There are also two attributes that help distinguish blueprints: `model_type` and `processes`.

```
print(blueprint.id)
>>> u'8956e1aeecffa0fa6db2b84640fb3848'
print(blueprint.project_id)
>>> u5506fcd38bd88f5953219da0'
print(blueprint.model_type)
>>> Logistic Regression
print(blueprint.processes)
>>> [u'One-Hot Encoding',
     u'Missing Values Imputed',
     u'Standardize',
     u'Logistic Regression']
```

## Build a model from a blueprint

You can also use a blueprint to train a model.
The model is trained on the associated project’s dataset by default.
Note that [Project.train](https://docs.datarobot.com/en/docs/api/reference/sdk/projects.html#datarobot.models.Project.train) is used for non-datetime partitioned projects.[Project.train_datetime](https://docs.datarobot.com/en/docs/api/reference/sdk/projects.html#datarobot.models.Project.train_datetime) should be used for datetime partitioned projects.

```
model_job_id = project.train(blueprint)

# For datetime partitioned projects
model_job = project.train_datetime(blueprint.id)
```

Both [Project.train](https://docs.datarobot.com/en/docs/api/reference/sdk/projects.html#datarobot.models.Project.train) and [Project.train_datetime](https://docs.datarobot.com/en/docs/api/reference/sdk/projects.html#datarobot.models.Project.train_datetime) will put a new modeling job into the queue.
However, note that `Project.train` returns the ID of the created [ModelJob](https://docs.datarobot.com/en/docs/api/reference/sdk/jobs.html), while `Project.train_datetime` returns the `ModelJob` object itself.
You can pass a ModelJob ID to [wait_for_async_model_creation](https://docs.datarobot.com/en/docs/api/reference/sdk/jobs.html#wait-for-async-model-creation-label) function, which polls the async model creation status and returns the newly created model when it’s finished.