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Fix OMP_NUM_THREADS=1 for macOS #8624

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Jul 18, 2022
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Fix OMP_NUM_THREADS=1 for macOS #8624

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2 changes: 1 addition & 1 deletion utils/general.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@
pd.options.display.max_columns = 10
cv2.setNumThreads(0) # prevent OpenCV from multithreading (incompatible with PyTorch DataLoader)
os.environ['NUMEXPR_MAX_THREADS'] = str(NUM_THREADS) # NumExpr max threads
os.environ['OMP_NUM_THREADS'] = str(NUM_THREADS) # OpenMP max threads (PyTorch and SciPy)
os.environ['OMP_NUM_THREADS'] = '1' if platform.system() == 'darwin' else str(NUM_THREADS) # OpenMP (PyTorch and SciPy)


def is_kaggle():
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