English: Memo: tips Last update: 2024.June.10

Tips


観測天体のvisibility

link (Object Visibility - STARALT)

PythonでCPUの個数を指定する方法

link (How to limit number of CPU's used by a python script w/o terminal or multiprocessing library?)

import os
os.environ["OMP_NUM_THREADS"] = "1" # export OMP_NUM_THREADS=1
os.environ["OPENBLAS_NUM_THREADS"] = "1" # export OPENBLAS_NUM_THREADS=1
os.environ["MKL_NUM_THREADS"] = "1" # export MKL_NUM_THREADS=1
os.environ["VECLIB_MAXIMUM_THREADS"] = "1" # export VECLIB_MAXIMUM_THREADS=1
os.environ["NUMEXPR_NUM_THREADS"] = "1" # export NUMEXPR_NUM_THREADS=1