org.apache.flink.python.env

Interface PythonEnvironmentManager

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

AbstractPythonEnvironmentManager, EmbeddedPythonEnvironmentManager, ProcessPythonEnvironmentManager

@Internal
public interface PythonEnvironmentManager
extends AutoCloseable

The base interface of python environment manager which is used to create the PythonEnvironment object used to execute Python functions.

Method Summary

Modifier and Type	Method and Description
PythonEnvironment	createEnvironment() Creates the PythonEnvironment object used to execute Python functions.
void	open() Initialize the environment manager.

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

open

void open()
   throws Exception

Initialize the environment manager.

Throws:

Exception

createEnvironment

PythonEnvironment createEnvironment()
                             throws Exception

Creates the PythonEnvironment object used to execute Python functions.

Returns:

The PythonEnvironment object which represents the environment(embedded thread, process, docker, etc) the python worker would run in.

Throws:

Exception