GridSearcher simplifies running grid searches for machine learning projects in Python, emphasizing parallel execution and GPU scheduling without dependencies on SLURM or other workload managers.
Project description
GridSearcher 𖣯🔍
GridSearcher is a pure Python project designed to simplify the process of running grid searches for Machine Learning projects. It serves as a robust alternative to traditional bash scripts, providing a more flexible and user-friendly way to manage and execute multiple programs in parallel.
⚠️ It is designed for systems where users have direct SSH access to machines and can run their python scripts right away.
Features ✨
- Grid Search Made Easy: Define parameter grids effortlessly and the cartesian product of your hyper-parameters will be computed automatically and an instance of your script will be run for all possible combinations.
- Parallel Execution: Run multiple programs concurrently, maximizing your computational resources.
- GPU Scheduling: Built-in GPU allocation ensures efficient use of available GPUs. Specify the number of GPUs and jobs per GPU, and GridSearcher will handle the rest
- Flexible Configuration: Easily control the number of parallel jobs and GPU assignments through a scheduling dictionary.
- Pure Python: No more dealing with complex bash scripts. GridSearcher is written entirely in Python, making it easy to integrate into your existing Python workflows.
Why GridSearcher? 🤔
- User-Friendly: Simplifies the setup and execution of grid searches, allowing you to focus on your Machine Learning models.
- Efficient Resource Management: Optimize the use of your GPUs and computational resources.
- Pythonic Approach: Seamlessly integrates with your Python projects and leverages Python's rich ecosystem.
- Direct SSH Access: Ideal for systems where users have direct SSH access to machines, providing a straightforward setup and execution process without the need for SLURM or other workload managers, ensuring a smooth and efficient operation.
Installation 🛠️
Install GridSearcher via pip:
pip install gridsearcher
How to use GridSearcher?
We provide a minimal working example in the file example.py.
Just set debug=True with debug=False in the run method call to run on GPUs. The output of example.py is the following:
GridSearcher PID: 8940
command 1: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=1_2024-06-19_23-04-23 --seed 1 --lr 1e-2 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=1_2024-06-19_23-04-23
command 2: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=1_2024-06-19_23-04-23 --seed 1 --lr 1e-2 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=1_2024-06-19_23-04-23
command 3: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=1_2024-06-19_23-04-23 --seed 1 --lr 1e-3 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=1_2024-06-19_23-04-23
command 4: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=1_2024-06-19_23-04-23 --seed 1 --lr 1e-3 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=1_2024-06-19_23-04-23
command 5: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=2_2024-06-19_23-04-23 --seed 2 --lr 1e-2 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=2_2024-06-19_23-04-23
command 6: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=2_2024-06-19_23-04-23 --seed 2 --lr 1e-2 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=2_2024-06-19_23-04-23
command 7: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=2_2024-06-19_23-04-23 --seed 2 --lr 1e-3 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=2_2024-06-19_23-04-23
command 8: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=2_2024-06-19_23-04-23 --seed 2 --lr 1e-3 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=2_2024-06-19_23-04-23
command 9: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=3_2024-06-19_23-04-23 --seed 3 --lr 1e-2 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=3_2024-06-19_23-04-23
command 10: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=3_2024-06-19_23-04-23 --seed 3 --lr 1e-2 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-2_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=3_2024-06-19_23-04-23
command 11: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=3_2024-06-19_23-04-23 --seed 3 --lr 1e-3 --wd 1e-2 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-2_beta1=0.9_beta2=0.999_eps=1e-8/seed=3_2024-06-19_23-04-23
command 12: python3 myscript.py --batch_size 128 --epochs 100 --lr_decay_at 82 123 --wandb_project cifar10-training --wandb_group cifar10_rn18_adamw_E=100_bs=128 --wandb_job_type lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8 --wandb_name seed=3_2024-06-19_23-04-23 --seed 3 --lr 1e-3 --wd 1e-3 --beta1 0.9 --beta2 0.999 --eps 1e-8 --root_folder ./results/cifar10-training/cifar10_rn18_adamw_E=100_bs=128/lr=1e-3_wd=1e-3_beta1=0.9_beta2=0.999_eps=1e-8/seed=3_2024-06-19_23-04-23
SBATCH wrapper for SLURM (NEW in version 1.0.4)
We also added a wrapper for SBATCH that allows running SLURM jobs directly from Python!
SBATCH(
script='script.sh', # the shell script that will be launched using sbatch
env_vars=dict( # these variables will be set in the --export argument of sbatch and will be available in the h100-eval.sh script
root=ROOT,
wandb_project=wandb_project,
wandb_group=wandb_group,
wandb_job_type=wandb_job_type,
wandb_name=wandb_name,
task='imagenet',
batch_size=128,
),
sbatch_args={ # the variables below will be added to the sbatch command (e.g. --job_name)
'exclude': 'machine-1,machine-2',
'job-name': f'job-name',
'error': 'slurm_output/%j-%x.err',
'output': 'slurm_output/%j-%x.out',
'ntasks': 1,
'cpus-per-task': 20,
'time': '1-00:00:00',
'mem': '200G',
'partition': 'gpu',
'gres': 'gpu:H100:1',
}
).run()
Contribute 🤝
We welcome contributions! If you have suggestions for new features or improvements, feel free to open an issue or submit a pull request.
Versions history:
- 1.1.4 @ 2025-11-14:
- return commands when
debug=True, which is useful to combine withSBATCHon a cluster that can exclusively be used via SLURM
- return commands when
- 1.1.3 @ 2025-11-13:
- introduced
SchedulingConfigandTorchRunConfigto controlrdzvparameters andMASTER_ADDR/PORTfortorchrun
- introduced
- 1.1.2 @ 2025-01-23:
- added
create_state_finishedparameter to control whether the process writes the filestate.finishedwhen returns with error code 0 or not
- added
- 1.1.1: fixed import issues
- 1.1.0: removed specific arguments and replaced them with dictionaries to offer flexibility to use any SBATCH params
- 1.0.4: added SBATCH class, which can be used in a completely separated manner from GridSearcher, allowing running slurm jobs from python
- 1.0.3: do not check whether the script ends with
.pyextension anymore - 1.0.2: checking the return code of
os.systemand create filestate.finishedonly ifcode == 0 - 1.0.1: added assert statement to make sure that all values in the
scheduling["params_values"]are of type list - 1.0.0: added initial project
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