# Cannot find Histogram method in Python vtk 9.0

**URL:** <https://discourse.vtk.org/t/cannot-find-histogram-method-in-python-vtk-9-0/7935>\
**Category:** Development\
**Created:** [February 28, 2022, 2:10pm UTC](https://discourse.vtk.org/t/cannot-find-histogram-method-in-python-vtk-9-0/7935 "2022-02-28T14:10:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![perphy](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/p/958977/32.png) [@perphy](https://discourse.vtk.org/u/perphy)\
**Post date:** [February 28, 2022, 2:10pm UTC](https://discourse.vtk.org/t/cannot-find-histogram-method-in-python-vtk-9-0/7935/1 "2022-02-28T14:10:07Z")

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Hi:

I am looking for vtkImageHistogram in Python vtk version 9 above.

I cannot find it.

How can I do Image Histogram in Python version 9 above?

Thanks

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**Author:** ![amaclean](https://discourse.vtk.org/user_avatar/discourse.vtk.org/amaclean/32/224_2.png) [@amaclean](https://discourse.vtk.org/u/amaclean)\
**Post date:** [March 1, 2022, 8:57am UTC](https://discourse.vtk.org/t/cannot-find-histogram-method-in-python-vtk-9-0/7935/2 "2022-03-01T08:57:50Z")

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There are several examples in the C++ section of vtk-examples. If you know C++ they are easiy translated to Python.