# Update Pipeline during Catalyst processing

**URL:** https://discourse.paraview.org/t/update-pipeline-during-catalyst-processing/5193
**Category:** In Situ Support
**Tags:** python, vtk
**Created:** [August 27, 2020, 2:12pm UTC](https://discourse.paraview.org/t/update-pipeline-during-catalyst-processing/5193 "2020-08-27T14:12:16Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![utkarsh.ayachit](https://discourse.paraview.org/user_avatar/discourse.paraview.org/utkarsh.ayachit/32/39_2.png) [@utkarsh.ayachit](https://discourse.paraview.org/u/utkarsh.ayachit)
#### Post date: [August 27, 2020, 2:24pm UTC](https://discourse.paraview.org/t/update-pipeline-during-catalyst-processing/5193/2 "2020-08-27T14:24:29Z")

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See [this](https://discourse.paraview.org/t/how-to-use-time-value-in-pipeline/5093). The `coprocessor.Pipeline` gives you access to all pipeline objects created in `CreateCoProcessor`.

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