DataDesigner Engine

0.5.9 verified Fri May 01 auth: no python

Generation engine for DataDesigner synthetic data generation. Current version 0.5.9, requires Python >=3.10. Pre-release/early stage, rapid development.

pip install data-designer-engine

Common errors

error ModuleNotFoundError: No module named 'data-designer-engine' ↓

cause Trying to import using pip package name (with hyphens) instead of Python module name (with underscores).

fix

Use 'from data_designer_engine import ...' (underscores).

error ConnectionError: 401 Client Error: Unauthorized for url ↓

cause No or invalid API key provided.

fix

Set DATADESIGNER_API_KEY environment variable or pass api_key parameter.

error TypeError: __init__() got an unexpected keyword argument 'api_key' ↓

cause The API or class signature changed in a minor version update.

fix

Check version compatibility; ensure you have version 0.5.9 or later. Upgrade: pip install --upgrade data-designer-engine

Warnings

breaking The package is in pre-release (0.x). Expect breaking changes between minor versions. ↓

fix Pin to exact version: data-designer-engine==0.5.9

gotcha The import path uses underscores, not hyphens. Common mistake: from data-designer-engine import ... causes SyntaxError. ↓

fix Use: from data_designer_engine import ...

gotcha API key is required; engine will raise ConnectionError if missing. Not handled in default init. ↓

fix Set DATADESIGNER_API_KEY environment variable or pass it explicitly.

Imports

DataDesignerEngine
```
from data_designer_engine import DataDesignerEngine
```
The package uses underscores in the module name.

Quickstart

Initialize engine with API credentials and generate synthetic data.

from data_designer_engine import DataDesignerEngine

engine = DataDesignerEngine(
    api_key=os.environ.get('DATADESIGNER_API_KEY', ''),
    api_base=os.environ.get('DATADESIGNER_API_BASE', 'https://api.datadesigner.com/v1')
)
result = engine.generate(
    prompt="Create a CSV with 10 rows of customer data",
    output_format="csv"
)
print(result)