Shift a list of GUID objects inside Python

Hello everyone,

I would like to shift a list of GUID objects (lines).

I used the following function: self.line2.append( self.line2.pop(0) )

But it doesn't work, and this message is appearing:

"Message: 'Guid' object has no attribute 'append'"

You can have a look at my script, attached.

Line 34 is the problem. If you comment it, the script is working.

Thank you for your help,

Paul

Replies to This Discussion

Permalink Reply by Marios Tsiliakos on November 4, 2013 at 7:25am

Hi,

line2 is not a list, is a GUID thus the non existing append method. You should perform your shifting in the final list of curves whatever or wherever that is.

Also just a note, this forum is intended for Grasshopper related questions only. i mean your questions will be answered eventually but for ironpython there is place specifically for that.

Best,

Permalink Reply by Marios Tsiliakos on November 4, 2013 at 7:52am

pList = [] 
linelist = []
for t in range(time):      
pList.append(w.point())     
w.step()

linelist.append(w.lines())

pList.append(w.divLines()) 
pList.append(w.linkPts())

#print w.x

M.

Permalink Reply by Marios Tsiliakos on November 4, 2013 at 7:55am

something is wrong and i cannot edit my previous answer,

So create an empty list lets say linelist. Append all the lines coming out of your class there. and then shift them as you like using your previous code.

Permalink Reply by Danny Boyes on November 4, 2013 at 7:39am

What are you saying Marios, everyone knows if you want a fast accurate answer to anything you come here!

Grasshopper

Rhino

Python

Excell

Windows

What sort of Washing Powder I should use to get whiter than white results

The list goes on

Permalink Reply by Marios Tsiliakos on November 4, 2013 at 7:49am

Mmmm, in that sense you are probably right Danny.

And I, by no means, wanted to prevent Roger from posting here, and I apologize if that came out that way. But the rhino.python forum is also pretty amazing and Roger would benefit from that.

As far as the washing powder is concerned, I may be starting a new thread for this at the FAQ..

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