Skip to content

[FIX] deterministic augmentations in MTA by setting seed of all used RNGs in the MTA multiprocessing environment #139

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
sifaoso wants to merge 1 commit into
base: master
Choose a base branch
from
+3 −0
Open

[FIX] deterministic augmentations in MTA by setting seed of all used RNGs in the MTA multiprocessing environment #139

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions batchgenerators/dataloading/multi_threaded_augmenter.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
from multiprocessing import Event
from time import sleep, time
from threadpoolctl import threadpool_limits
import random

try:
import torch
Expand All @@ -34,6 +35,8 @@
def producer(queue, data_loader, transform, thread_id, seed, abort_event,
pause_event=None, wait_time: float = 0.02):
np.random.seed(seed)
random.seed(seed) if seed is not None else None
torch.manual_seed(seed) if seed is not None else None
data_loader.set_thread_id(thread_id)
item = None

Expand Down