List and dictionary Comprehensions, how?

Developers
1

Hello,

I stuck with some basics:
listComprehensions_v1.dyn (8.2 KB)

2020-10-01_22h52_34
2020-10-01_22h52_342287×1229 750 KB

OUT = [k:[k*i for i in IN[0] for k in IN[1]]

I can`t make “keys”

OUT = {k:len(k) for k in IN[0]}

And can`t count “letters”

KR

Andreas

2

Hi @Draxl_Andreas,

If you upgrade to dynamo 2.XX,

The first python script needs some modification:
OUT = {str(k): [k*i for i in IN[0][0]] for k in IN[1][0]}

And the second python script will work:
OUT = {k:len(k) for k in IN[0]}

a
a701×460 40.9 KB

1 Like
3

Thanks, i use for learning Python just dynamo studio it is from 2017.
Is there studio like 2020? or can replace the core?

2020-10-02_09h22_44
2020-10-02_09h22_441422×1596 167 KB

4

Hi,

Get the latest Revit Dynamo here
Revit Dynamo

And the latest Dynamo Sandbox here
Dynamo SandBox

As for the Dynamo Studio, I only used it once and that was a long time ago from my previous company so cant answer for sure what to do to upgrade the dynamo core of your Dynamo Studio.

1 Like