Flex Pipe Creation

[thanhnt7310]

I’m working with Revit 2024 and I use node FlexCurve.ByPoints from package ‘MEPover’. But when i tried it, results returned null. If there is any way please help!

[pyXam]

Lets see if you are using that node correctly

[thanhnt7310]

I followed the instructions here @pyXam
(Flex Pipe Creation (or duct) - #3 by T_Pover)

[pyXam]

Lets see then

We can help see where you went wrong or maybe the node needs updating.

[sovitek]

@thanhnt7310

I’m working with Revit 2024

Hi @thanhnt7310 are you sure you have dynamoironpython 2.7 version 2.5 package installed then

[thanhnt7310]

i have installed it :((

[sovitek]

allright i assume it still doesnt work, you are sure its the right version ironpython…anyway its really hard to help you so long you dont show us whats goin on or share your graph, then it will just be guess

[thanhnt7310]

its my graph. results returned null.

[sovitek]

this one here shold be a number not string “25” should be 25

[thanhnt7310]

I have changed a number but it still

[sovitek]

allright so long ;)…try with a list.first item from systemtype and flexpipetype

[thanhnt7310]

Looks like my node is different from yours. Input 1 is point not points. What version of Revit are you using?

[sovitek]

24 and the latest mepover

[thanhnt7310]

me too. Can you send me file dyn?

[sovitek]

have you renamed the input in the node ?

flex.dyn (26.3 KB)

[thanhnt7310]

There seems to be a problem with this node

[sovitek]

hmmm try rename to points instead of Points and save, strange i dont have that error…

[sovitek]

and be sure the engine is python 2.7

[thanhnt7310]

i tried to do that, everything is the same as you but it still returns null

[sovitek]

so you have renamed all name errors seems in your last image you still have some issue, could you show that open ?? so we can see all inputs in that node, you could try copy the python node to your canvas and see if that works