# Build failure windows

**URL:** <https://discourse.slicer.org/t/build-failure-windows/7322>\
**Category:** Development\
**Created:** [June 26, 2019, 6:36pm UTC](https://discourse.slicer.org/t/build-failure-windows/7322 "2019-06-26T18:36:31Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Post date:** [June 30, 2019, 10:39pm UTC](https://discourse.slicer.org/t/build-failure-windows/7322/20 "2019-06-30T22:39:58Z")

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Yes, configuring python without OpenSSL is why the https url did not work.

From the console you can do `slicer.util.pip_install("pandas")`.

> [@Use full power of Python in Slicer](https://discourse.slicer.org/t/use-full-power-of-python-in-slicer/7162):
>
> Until recently, Slicer used a custom Python build that was not binary compatible with third-party Python packages. Now, in latest Slicer Preview release, any Python packages can be installed and used in Slicer (except those that in direct conflict with version of libraries that are bundled with Slicer). Example: do curve fitting using scipy Install scipy by typing in Slicer’s Python console: pip\_install('scipy') Try a simple curve fitting example: import numpy as np from scipy.optimize im…

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_[View the full topic](https://discourse.slicer.org/t/build-failure-windows/7322)._