Skip to content

global variable issue #289

Description

@BITACC

Helo there, I have the following code.
a global variable that num_gpu that indicates the number of gpus availavle.
If I can data() or create_mode() separate everything is fine.
But when I call optim.minimize and pass the function, it does not see the global variable and num_gpu becomes undfined.
Am I doing something wrong?
Thanks in advance.
...

from keras import backend as K
from livelossplot import PlotLossesKeras
from hyperas import optim
from hyperas.distributions import choice, uniform
from hyperopt import Trials, STATUS_OK, tpe

# Setup (multi) GPU usage with scalable VRAM
num_gpu = setup_multi_gpus()


def data():
    print(num_gpu)

    df, train = data_import(possible_columns)
    df = prepare_data(df)

    ...
    return X_train, y_train, X_test, y_test

def create_model(X_train, y_train, X_test, y_test):
    print(num_gpu)



if __name__ == '__main__':
    best_run, best_model = optim.minimize(model=create_model, 
                                          data=data,
                                          algo=tpe.suggest,
                                          max_evals=500,
                                          trials=Trials(),
                                          eval_space=True)

    X_train, y_train, X_test, y_test = data()

    create_model(X_train, y_train, X_test, y_test )
    print(num_gpu)

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions