# Cacheing output of expensive function calls

**URL:** <https://discuss.streamlit.io/t/cacheing-output-of-expensive-function-calls/1197>\
**Category:** Using Streamlit\
**Tags:** pytorch, cache\
**Created:** [November 29, 2019, 6:14pm UTC](https://discuss.streamlit.io/t/cacheing-output-of-expensive-function-calls/1197 "2019-11-29T18:14:28Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![tc1](https://sea2.discourse-cdn.com/streamlit/user_avatar/discuss.streamlit.io/tc1/32/70_2.png) [@tc1](https://discuss.streamlit.io/u/tc1)\
**Post date:** [February 24, 2020, 11:19pm UTC](https://discuss.streamlit.io/t/cacheing-output-of-expensive-function-calls/1197/9 "2020-02-24T23:19:34Z")

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Hey @fonnesbeck and @andrewPoulton 👋,

Might have already seen the updated docs, but if not [or if anyone else comes across this thread] wanted to give you all a quick update that the documentation @Jonathan_Rhone was mentioning was released this month. Here are some helpful links:

- [Improved caching docs](https://docs.streamlit.io/caching.html)
- [New docs on advanced caching and hash\_funcs](https://docs.streamlit.io/advanced_caching.html)
- [New cache troubleshooting docs](https://docs.streamlit.io/troubleshooting/caching_issues.html)

If you come across any issues or would like more context, [here is a helpful topic](https://discuss.streamlit.io/t/help-us-stress-test-streamlit-s-latest-caching-update/1944).

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_[View the full topic](https://discuss.streamlit.io/t/cacheing-output-of-expensive-function-calls/1197)._