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remove duplicated _set_random_seed #27

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Merged
HoratioJSY merged 1 commit into from
Apr 22, 2024
Merged

remove duplicated _set_random_seed #27

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16 changes: 0 additions & 16 deletions megatron_mini/initialize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -133,19 +133,3 @@ def _set_random_seed(seed_, data_parallel_random_init=False):
tensor_parallel.model_parallel_cuda_manual_seed(seed)
else:
raise ValueError('Seed ({}) should be a positive integer.'.format(seed_))

def _set_random_seed(seed_, data_parallel_random_init=False):
"""Set random seed for reproducibility."""
if seed_ is not None and seed_ > 0:
# Ensure that different pipeline MP stages get different seeds.
seed = seed_ + (100 * mpu.get_pipeline_model_parallel_rank())
# Ensure different data parallel ranks get different seeds
if data_parallel_random_init:
seed = seed + (10 * mpu.get_data_parallel_rank())
random.seed(seed)
np.random.seed(seed)
torch.manual_seed(seed)
if torch.cuda.device_count() > 0:
tensor_parallel.model_parallel_cuda_manual_seed(seed)
else:
raise ValueError('Seed ({}) should be a positive integer.'.format(seed_))