AttributeError: 'Optimizer' object has no attribute 'threadExecutor'

[TheBeeGuy]

I'm not sure what info I need to provide for this, but I'm getting some errors when I try to run hypermax. I have LightGBM installed (Version 2.2.3) and OpenMP (libomp stable 8.0.1) installed succefully using homebrew. It throws warnings for libomp and lightGBM, and then AttributeError: 'Optimizer' object has no attribute 'threadExecutor'

Please let me know if I need to provide anything else. Any guidance would be appreciated!

I'm on macOS Mojave: Version 10.14.6

(venv)$ hypermax xgb_search.json
/usr/local/lib/python3.7/site-packages/lightgbm/init.py:46: UserWarning: Starting from version 2.2.1, the library file in distribution wheels for macOS is built by the Apple Clang (Xcode_8.3.3) compiler.
This means that in case of installing LightGBM from PyPI via the pip install lightgbm command, you don't need to install the gcc compiler anymore.
Instead of that, you need to install the OpenMP library, which is required for running LightGBM on the system with the Apple Clang compiler.
You can install the OpenMP library by the following command: brew install libomp.
"You can install the OpenMP library by the following command: brew install libomp.", UserWarning)
Traceback (most recent call last):
File "/usr/local/bin/hypermax", line 10, in
sys.exit(main())
File "/usr/local/lib/python3.7/site-packages/hypermax/cli.py", line 21, in main
optimizer = Optimizer(config_data)
File "/usr/local/lib/python3.7/site-packages/hypermax/optimizer.py", line 51, in init
self.space = self.config.createHyperparameterSpace()
File "/usr/local/lib/python3.7/site-packages/hypermax/configuration.py", line 13, in createHyperparameterSpace
space = param.createHyperoptSpace(lockedValues)
File "/usr/local/lib/python3.7/site-packages/hypermax/hyperparameter.py", line 52, in createHyperoptSpace
space[key] = Hyperparameter(config, self, name + "." + key).createHyperoptSpace(lockedValues)
File "/usr/local/lib/python3.7/site-packages/hypermax/hyperparameter.py", line 75, in createHyperoptSpace
return hp.loguniform(name, math.log(min), math.log(max))
ValueError: math domain error
Exception ignored in: <function Optimizer.del at 0x118c6fb00>
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/hypermax/optimizer.py", line 85, in del
if self.threadExecutor:
AttributeError: 'Optimizer' object has no attribute 'threadExecutor'

[genixpro]

This is a pretty unusual error - this would imply some sort of timing or thread issue. It must be specific to your machine. Would you be willing to help me diagnose the issue? I'll need you to put in a few diagnostics to figure out whats happening.

…

------ Bradley Arsenault < bradley.allen.arsenault@gmail.com > 647-261-0462 Toronto, Ontario

On Tue, Sep 24, 2019 at 3:21 PM TheBeeGuy ***@***.***> wrote: I'm not sure what info I need to provide for this, but I'm getting some errors when I try to run hypermax. I have LightGBM installed (Version 2.2.3) and OpenMP(stable 8.0.1) installed succefully using homebrew. Please let me know if I need to provide anything else. Any guidance would be appreciated! I'm on macOS Mojave: Version 10.14.6 (venv)$ hypermax xgb_search.json /usr/local/lib/python3.7/site-packages/lightgbm/*init*.py:46: UserWarning: Starting from version 2.2.1, the library file in distribution wheels for macOS is built by the Apple Clang (Xcode_8.3.3) compiler. This means that in case of installing LightGBM from PyPI via the pip install lightgbm command, you don't need to install the gcc compiler anymore. Instead of that, you need to install the OpenMP library, which is required for running LightGBM on the system with the Apple Clang compiler. You can install the OpenMP library by the following command: brew install libomp. "You can install the OpenMP library by the following command: brew install libomp.", UserWarning) Traceback (most recent call last): File "/usr/local/bin/hypermax", line 10, in sys.exit(main()) File "/usr/local/lib/python3.7/site-packages/hypermax/cli.py", line 21, in main optimizer = Optimizer(config_data) File "/usr/local/lib/python3.7/site-packages/hypermax/optimizer.py", line 51, in *init* self.space = self.config.createHyperparameterSpace() File "/usr/local/lib/python3.7/site-packages/hypermax/configuration.py", line 13, in createHyperparameterSpace space = param.createHyperoptSpace(lockedValues) File "/usr/local/lib/python3.7/site-packages/hypermax/hyperparameter.py", line 52, in createHyperoptSpace space[key] = Hyperparameter(config, self, name + "." + key).createHyperoptSpace(lockedValues) File "/usr/local/lib/python3.7/site-packages/hypermax/hyperparameter.py", line 75, in createHyperoptSpace return hp.loguniform(name, math.log(min), math.log(max)) ValueError: math domain error Exception ignored in: <function Optimizer.*del* at 0x118c6fb00> Traceback (most recent call last): File "/usr/local/lib/python3.7/site-packages/hypermax/optimizer.py", line 85, in *del* if self.threadExecutor: AttributeError: 'Optimizer' object has no attribute 'threadExecutor' — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#6>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABPIDWN46URWKF5EAY4UEJDQLJSD5ANCNFSM4I2DZZKQ> .

[TheBeeGuy]

That would be great. Please let me know what I should do. Thanks very much

[genixpro]

Oh I think I might know the issue. Can you paste your Hyperparameter space to me? It might be that you have a log-scale hyperparameter set with a minimum of 0. You can't have log-scale hyperparameters with a minimum of 0 - the log of 0 is undefined. ------ Bradley Arsenault < bradley.allen.arsenault@gmail.com > 647-261-0462 Toronto, Ontario

…

On Wed, Sep 25, 2019 at 10:52 AM TheBeeGuy ***@***.***> wrote: That would be great. Please let me know what I should do. Thanks very much — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#6>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABPIDWID2ZDOHEEZJVR24ETQLN3KFANCNFSM4I2DZZKQ> .