python introduced os.pidfd_open(), which works as documented. My development environment, PyCharm, complains about it being undefined.
Should it be in https://raw.githubusercontent.com/python/cpython/3.9/Lib/os.py ? -- Gerard Weatherby | Application Architect NMRbox | NAN | Department of Molecular Biology and Biophysics | UConn Health 263 Farmington Avenue, Farmington, CT 06030-6406 uchc.edu<http://uchc.edu> -- https://mail.python.org/mailman/listinfo/python-list