See: Description
| Interface | Description | 
|---|---|
| PythonExternalTransformOptions | 
 Pipeline options for  
PythonExternalTransform. | 
| Class | Description | 
|---|---|
| PythonExternalTransform<InputT extends PInput,OutputT extends POutput> | 
 Wrapper for invoking external Python transforms. 
 | 
| PythonExternalTransformOptionsRegistrar | 
 A registrar for  
PythonExternalTransformOptions. | 
| PythonService | 
 Utility to bootstrap and start a Beam Python service. 
 |