# Save and read a GPCCA kernel object

**URL:** <https://discourse.scverse.org/t/save-and-read-a-gpcca-kernel-object/1845>\
**Category:** cellrank\
**Created:** [October 30, 2023, 6:11pm UTC](https://discourse.scverse.org/t/save-and-read-a-gpcca-kernel-object/1845 "2023-10-30T18:11:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ater153](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.scverse.org/ater153/32/846_2.png) [@ater153](https://discourse.scverse.org/u/ater153)\
**Post date:** [October 30, 2023, 6:11pm UTC](https://discourse.scverse.org/t/save-and-read-a-gpcca-kernel-object/1845/1 "2023-10-30T18:11:23Z")

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Hello,

I’d like to save a GPCCA RealTimeKernel object and wondering what’s the best to save and read it?  
Thanks

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**Author:** ![Marius1311](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.scverse.org/marius1311/32/193_2.png) [@Marius1311](https://discourse.scverse.org/u/Marius1311)\
**Post date:** [October 31, 2023, 11:12am UTC](https://discourse.scverse.org/t/save-and-read-a-gpcca-kernel-object/1845/2 "2023-10-31T11:12:11Z")

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Hi, this seems to be only relevant to CellRank, so let’s continue the discussion here: [Unable to write GPCCA estimator to file · Issue #389 · theislab/cellrank · GitHub](https://github.com/theislab/cellrank/issues/389)