Metadata-Version: 2.1
Name: sulie
Version: 1.0.7
Summary: A Python package for interacting with Sulie API
Home-page: https://github.com/wearesulie/sulie
Author: Dominik Safaric
Author-email: hello@sulie.co
Project-URL: Documentation, https://docs.sulie.co
Project-URL: Source, https://github.com/wearesulie/sulie
Project-URL: Tracker, https://github.com/wearesulie/sulie/issues
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.8
Description-Content-Type: text/markdown
Requires-Dist: requests
Requires-Dist: pandas
Requires-Dist: pyarrow
Requires-Dist: tqdm
Requires-Dist: matplotlib


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### Sulie - Foundation Models for Time-Series Forecasting

Sulie offers cutting-edge foundation models for time series forecasting, enabling accurate, **zero-shot predictions** with minimal setup. Our transformer-based models automate the process, eliminating the need for manual training and complex configurations. 

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## 🔥 Features

* __Zero-Shot Forecasting__: Obtain precise forecasts instantly with our foundation model, without requiring training or preprocessing of historical data.
* __Auto Fine-Tuning__: Enhance model performance with a single API call. We manage the entire training pipeline, providing transparency into model selection and metrics.
* __Covariates Support__ (Enterprise): Conduct multivariate forecasting by incorporating dynamic and static covariates with no feature engineering needed.
* __Managed Infrastructure__: Focus on forecasting as we manage all aspects of deployment, scaling, and maintenance seamlessly.
* __Centralized Datasets__: Push time series data continuously through our Python SDK, creating a centralized, versioned repository accessible across your organization.

## 🚀 Getting Started

To begin using the Sulie SDK, you’ll need an API key, which can be generated from the **Sulie Dashboard**:

1. Visit the [Sulie Dashboard](https://app.sulie.co).
2. Sign in to your Sulie account.
3. Navigate to the **API Keys** section.
4. Generate a new API key and copy it to use within the SDK.

With your API key ready, you’re set to start forecasting.

## ⚙️ Installation

To install the Sulie SDK, simply run:

```bash
pip install sulie==1.0.7
```

## Quick Start Example

After installation, initialize the SDK using your API key to start forecasting with Mimosa:

```python
from sulie import Sulie

# Initialize the Sulie client
client = Sulie(api_key="YOUR_API_KEY")
```

## ⚡️ Features

### 1. Forecasting with Mimosa
Generate accurate time series forecasts using Mimosa’s **zero-shot inference** capabilities. This approach is ideal when you need fast, reliable predictions without training the model.

```python
import pandas as pd

# Example time series data
df = pd.DataFrame({
    'timestamp': pd.date_range(start='2023-01-01', periods=1000, freq='H'),
    'demand': [ ... ],           # Demand data
    'location': ['Plant A', ...] # Data for different locations
})

# Forecast demand for each location over the next 24 hours
forecast = client.forecast(
    dataset=df,
    target_col='demand',
    id_col='location',
    timestamp_col='timestamp',
    frequency='H',
    quantiles=[0.2, 0.8],
    horizon=24            # Predict 24 hours ahead
)
print(forecast)
```

The `Forecast` object includes two properties: `median`  and `quantiles`, corresponding to different certainty levels in the predictions. These help you understand the range of possible outcomes, from conservative to optimistic.

**If the `id_col` was set, `forecast` returns a list of `Forecast` objects.**

You can also visualize the forecasts directly by calling the plot function:
```python
forecast.plot()
```

This quickly generates a chart showing the forecast ranges, making it easy to spot trends and variability in the results. Perfect for a fast, clear analysis.

#### Forecasting Parameters

| Name          | Description                                              | Default     |
|---------------|----------------------------------------------------------|-------------|
| `dataset`     | A `Dataset` or `pd.DataFrame` containing time series data.| **Required**|
| `target_col`      | Column name for the forecast variable.                    | **Required**|
| `id_col`    | Column name for multiple time series IDs (e.g. locations). | `None`      |
| `timestamp_col`        | Timestamp column name.                                    | `None`      |
| `frequency`   | Frequency of the time series (e.g., `H` for hourly).      | `None`      |
| `horizon`     | Time steps to forecast ahead.                             | `24`        |

### 2. Fine-Tuning for Customized Forecasting
With automatic fine-tuning, you can optimize Mimosa for unique datasets and business cases. The fine-tuning process uses **Weighted Quantile Loss (WQL)** for evaluation, ensuring high accuracy.

```python
# Fine-tune Mimosa on custom dataset
fine_tune_job = client.fine_tune(
    dataset=df,
    target_col="demand",
    description="Fine-tune for Plant A demand prediction"
)

# Check the fine-tuning job status
print(f"Job status: {fine_tune_job.status}")
```

#### Fine-Tuning Parameters

| Name          | Description                                         | Default |
|---------------|-----------------------------------------------------|---------|
| `dataset`     | A `Dataset` or `pd.DataFrame` with time series data.| Required|
| `target_col`      | Target variable for optimization.                   | Required|
| `id_col`    | Name of the column to group the DataFrame series by.| `None`  |
| `description` | Description of the fine-tuning job.                 | `None`  |

Once fine-tuning completes, the model is automatically deployed and available for forecasting.

### 3. Managing Datasets
Sulie’s Dataset API lets you manage and version your datasets, making them accessible for forecasting and fine-tuning across teams.

```python
# Upload a dataset to Sulie
dataset = client.upload_dataset(
    name="product-sales-data-v1",
    df=df,
    mode="append"  # Choose 'append' or 'overwrite'
)

# List available datasets
datasets = client.list_datasets()
print(f"Available datasets: {datasets}")
```

#### Dataset Management Functions
- **Upload**: Store and version your data for easy access and updates.
- **List**: Retrieve a list of uploaded datasets.
- **Update**: Append or overwrite data for an existing dataset.

> [!NOTE] 
> Datasets are an optional feature. To make forecasts or even fine-tune a foundation model, you may also pass a Pandas `DataFrame` to the `forecast` and `fine_tune` functions.

### 4. Forecasting with Custom Models
Fine-tuned models can be selected for new forecasts using `list_custom_models` or `get_model`.

```python
# List custom and fine-tuned models
custom_models = client.list_custom_models()

# Select and forecast with a fine-tuned model
model_name = custom_models[0].name
custom_model = client.get_model(model_name)

# Forecast using the selected model
forecast_custom = custom_model.forecast(
    dataset=df,
    target_col='demand',
    id_col='location',
    timestamp_col='timestamp',
    frequency='H',
    horizon=24
)
print(forecast_custom)
```

---

### 📚 Additional Resources
- **[API Documentation](https://docs.sulie.co)**: Full documentation with detailed usage.
- **[Forecasting Guide](https://docs.sulie.co/capabilities/forecasting)**: Detailed parameters for Mimosa forecasting.
- **[Fine-Tuning Guide](https://docs.sulie.co/capabilities/fine-tuning)**: Options and tuning customization.
- **[Support](mailto:support@sulie.co)**: Assistance and feedback on the SDK.
