fix: numpy can have too many threads(#156)

Author: thesues

infinistore/lib.py

@@ -7,6 +7,11 @@
 import asyncio
 from functools import singledispatchmethod
 from typing import Optional, Union, List, Tuple
+
+os.environ["OPENBLAS_NUM_THREADS"] = "1"
+os.environ["MKL_NUM_THREADS"] = "1"
+os.environ["NUMEXPR_NUM_THREADS"] = "1"
+os.environ["OMP_NUM_THREADS"] = "1"
 import numpy as np