Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question
3

Can you run Ladybug/Honeybee on RhinoWIP for Mac?

asked 2016-11-09 02:38:50 -0500

updated 2016-11-09 02:39:24 -0500

It's pretty much all in the question, but here are some specifics.

I'm running macOS Sierra.

I've downloaded the latest versions:

  • RhinoWIP: 5.3 WIP (5D129w)
  • GHPython 0.6.0.3 (worked until there),
  • Ladybug 0.0.63 and Honeybee 0.0.60.

I've copied ItemSelector.gha into ~Library/Application Support/McNeel/Rhinoceros/MacPlugIns/Grasshopper/Libraries, and all of the *.ghuserfiles into ~/Library/Application\ Support/McNeel/Rhinoceros/MacPlugIns/Grasshopper/UserObjects

Now when I try to launch Grasshopper (via the ExplicitHistory command), Rhino becomes unresponsive.

Has anyone successfully used Ladybug/Honeybee on mac?

edit retag flag offensive close merge delete

2 Answers

Sort by ยป oldest newest most voted
2

answered 2016-11-09 10:39:31 -0500

updated 2016-11-09 16:42:45 -0500

Hi @Julien Marrec, As I commented on GitHub the current version hasn't been tested on Mac. We already made a couple of changes to make it potentially work on Mac but I don't have access to mac to test it. The new Ladybug, Honeybee and Butterfly plugins will address this issue.

edit flag offensive delete link more
2

answered 2016-11-09 03:06:27 -0500

updated 2016-11-09 06:35:48 -0500

Ladybug

After finding this thread, I've now tried to only copy the ladybug *.ghuser files. RhinoWIP loads, but Ladybug doesn't fly. Based on the traceback error, I can understand why

Runtime error (TypeErrorException): argument of type 'NoneType' is not iterable

Traceback:
  line 123, in __init__, "<string>"
  line 239, in script

Circa line 123:

    #set up default pass
    if not self.folderIsSetByUser:
        if os.path.exists("c:\\ladybug\\") and os.access(os.path.dirname("c:\\ladybug\\"), os.F_OK):
            # folder already exists so it is all fine
            sc.sticky["Ladybug_DefaultFolder"] = "c:\\ladybug\\"
        elif os.access(os.path.dirname("c:\\"), os.F_OK):
            #the folder does not exists but write privileges are given so it is fine
            sc.sticky["Ladybug_DefaultFolder"] = "c:\\ladybug\\"
        else:
            # let's use the user folder
            appdata = os.getenv("APPDATA")
            # make sure appdata doesn't have space
            if (" " in appdata):
                msg = "User name on this system: " + appdata + " has white space." + \
                      " Default fodelr cannot be set.\nUse defaultFolder_ to set the path to another folder and try again!" + \
                      "\nLadybug failed to fly! :("
                print msg
                ghenv.Component.AddRuntimeMessage(gh.GH_RuntimeMessageLevel.Warning, msg)
                sc.sticky["Ladybug_DefaultFolder"] = ""
                self.letItFly = False
                return

            sc.sticky["Ladybug_DefaultFolder"] = os.path.join(appdata, "Ladybug\\")

So, if I supplied a path (eg: /Users/julien/Documents/ladybug/) it skips that section. Moving on, it crashes on line 6452

if sc.sticky.has_key("ladybug_release") and sc.sticky["ladybug_release"]:
    print "Hi " + os.getenv("USERNAME")+ "!\n" + \
          "Ladybug is Flying! Vviiiiiiizzz...\n\n" + \
          "Default path is set to: " + sc.sticky["Ladybug_DefaultFolder"]

Let's get ride of the os.getenv("USERNAME").

Ladybug is now flying!

But: I get a bunch of errors, for example when trying to use the "Download EPW" module:

Runtime error (ImportException): No module named fcntl

Traceback:
  line 430, in <module>, "/Applications/RhinoWIP.app/Contents/Resources/ManagedPlugIns/RhinoDLR_Python.rhp/Lib/subprocess.py"
  line 9, in <module>, "/Applications/RhinoWIP.app/Contents/Resources/ManagedPlugIns/RhinoDLR_Python.rhp/Lib/webbrowser.py"
  line 45, in script

So, the problem is that subprocess.py calls fcntl.py which doesn't exist.

Using mono on mac, I ran the same IronPython version as Rhino (2.7.5) and found the same problem. Then I used the latest stable version: 2.7.6.3. Import of subprocess works. So I copied the Lib/subprocess.py rom the 2.7.6.3 over to overwrite the one located at /Applications/RhinoWIP.app/Contents/Resources/ManagedPlugIns/RhinoDLR_Python.rhp/Lib/. The download EPW module now doesn't crash (even though it doesn't do jack squat either).

edit flag offensive delete link more

Comments

Seems like it was already modified on Ladybug's github: ladybug_ladybug.py#L6575

Julien Marrec's avatar Julien Marrec  ( 2016-11-09 03:09:52 -0500 )edit

I think I should move this into the original question?

Julien Marrec's avatar Julien Marrec  ( 2016-11-09 04:53:48 -0500 )edit

Hum, don't mind this question for now unless you have insight... I'll use it as a notepad to document my tribulations for now, and I'll try to clean it up afterwards

Julien Marrec's avatar Julien Marrec  ( 2016-11-09 06:36:29 -0500 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Careers

Question Tools

1 follower

Stats

Asked: 2016-11-09 02:38:50 -0500

Seen: 2,285 times

Last updated: Nov 09 '16