# Transform fiducialNodes by python script

**URL:** https://discourse.slicer.org/t/transform-fiducialnodes-by-python-script/15320
**Category:** Development
**Created:** [January 3, 2021, 3:39am UTC](https://discourse.slicer.org/t/transform-fiducialnodes-by-python-script/15320 "2021-01-03T03:39:36Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![1116](https://avatars.discourse-cdn.com/v4/letter/1/439d5e/32.png) [@1116](https://discourse.slicer.org/u/1116)
#### Post date: [January 3, 2021, 3:39am UTC](https://discourse.slicer.org/t/transform-fiducialnodes-by-python-script/15320/1 "2021-01-03T03:39:36Z")

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I want to transform some fiducialNodes by transformnode  
but i can only get same value of fiducialNodes before transform.

Could you indentify what’s wrong?  
The transformNode was created by elastix module

 ![스크린샷 2021-01-03 오후 12.39.20](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/a/0/a0047fad6537059335770a29e71a63cd1ee07cc6.jpeg)  
 ![스크린샷 2021-01-03 오후 12.37.54](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/8/d/8d02ef082798ed74dcfb3e693cc1969dc50fc0bd.jpeg)

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<div class="post-metadata">

### Author: ![Sunderlandkyl](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/sunderlandkyl/32/79987_2.png) [@Sunderlandkyl](https://discourse.slicer.org/u/Sunderlandkyl)
#### Post date: [January 3, 2021, 4:31am UTC](https://discourse.slicer.org/t/transform-fiducialnodes-by-python-script/15320/2 "2021-01-03T04:31:43Z")

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Try using:

```
narray = slicer.util.arrayFromMarkupsControlPoints(markupsNode, world=True)
```