# Is it possible to reduce the amount of RAM that Pylance is using?

**URL:** <https://forums.developer.nvidia.com/t/is-it-possible-to-reduce-the-amount-of-ram-that-pylance-is-using/292263>\
**Category:** Isaac Sim\
**Created:** [May 9, 2024, 4:35am UTC](https://forums.developer.nvidia.com/t/is-it-possible-to-reduce-the-amount-of-ram-that-pylance-is-using/292263 "2024-05-09T04:35:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![hslktestmail](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@hslktestmail](https://forums.developer.nvidia.com/u/hslktestmail)\
**Post date:** [May 9, 2024, 4:35am UTC](https://forums.developer.nvidia.com/t/is-it-possible-to-reduce-the-amount-of-ram-that-pylance-is-using/292263/1 "2024-05-09T04:35:08Z")

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Hello,

I store my workspace folder inside IsaacSim so that I can use Pylance.  
Pylance helps me to “colour” my code and jumping around my code base. But with normal setting of VSCode the Pylance constantly crash due to a large amount of code in Isaac Sim folder. And when I use nodejs execution file as VSCode instruction, that nodejs takes up to 10GB of my RAM.

So, What is the right and memory efficient way to create a workspace in Isaac Sim while working on python?

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<div class="post-metadata">

**Author:** ![hslktestmail](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@hslktestmail](https://forums.developer.nvidia.com/u/hslktestmail)\
**Post date:** [May 9, 2024, 4:58am UTC](https://forums.developer.nvidia.com/t/is-it-possible-to-reduce-the-amount-of-ram-that-pylance-is-using/292263/2 "2024-05-09T04:58:32Z")

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New update: If I use command Python: Clear cache and reload window then RAM usage will be \< 4GB. But is it the smallest amount?