# ExhaustiveOptimizerv4 missing in python interface

**URL:** https://discourse.itk.org/t/exhaustiveoptimizerv4-missing-in-python-interface/2764
**Category:** Beginner Questions
**Tags:** python
**Created:** [February 25, 2020, 6:24pm UTC](https://discourse.itk.org/t/exhaustiveoptimizerv4-missing-in-python-interface/2764 "2020-02-25T18:24:26Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Pavel\_Smal](https://discourse.itk.org/user_avatar/discourse.itk.org/pavel_smal/32/1254_2.png) [@Pavel\_Smal](https://discourse.itk.org/u/Pavel_Smal)
#### Post date: [February 25, 2020, 6:24pm UTC](https://discourse.itk.org/t/exhaustiveoptimizerv4-missing-in-python-interface/2764/1 "2020-02-25T18:24:26Z")

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I’m using python itk package 5.0.1 from pypi on windows  
I notices that ExhaustiveOptimizerv4 is missing, only ExhaustiveOptimizer (which is v3) is present.  
Is that intentional?

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### Author: ![matt.mccormick](https://discourse.itk.org/user_avatar/discourse.itk.org/matt.mccormick/32/7_2.png) [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [March 5, 2020, 3:08am UTC](https://discourse.itk.org/t/exhaustiveoptimizerv4-missing-in-python-interface/2764/2 "2020-03-05T03:08:19Z")

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Hello @Pavel_Smal,

Welcome to the ITK community!

Yes, we can wrap ExhaustiveOptimizerv4; here is a patch:

> <https://github.com/InsightSoftwareConsortium/ITK/pull/1682>