Timoteo Colnaghi project-tuva
project-tuva
/ mpi4py_logger.py
Created
August 2, 2018 07:43
— forked from JohnCEarls/mpi4py_logger.py
Creates a file handler that uses a shared mpi file for logging using the base python logging module. Based on Lisandro's post at https://groups.google.com/forum/#!topic/mpi4py/SaNzc8bdj6U in the mpi4py newsgroup.
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| import logging | |
| from mpi4py import MPI | |
| class MPIFileHandler(logging.FileHandler): | |
| def __init__(self,filename, mode=MPI.MODE_WRONLY|MPI.MODE_CREATE|MPI.MODE_APPEND , encoding=None, delay=0, comm=MPI.COMM_WORLD ): | |
| encoding = None | |
| self.baseFilename = os.path.abspath(filename) | |
| self.mode = mode | |
| self.encoding = encoding | |
| self.comm = comm |
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| # -*- coding: utf-8 -*- | |
| """ | |
| Created on Wed Feb 14 16:17:38 2018 | |
| This handler is used to deal with logging with mpi4py in Python3. | |
| @author: cheng | |
| @reference: | |
| https://cvw.cac.cornell.edu/python/logging | |
| https://groups.google.com/forum/#!topic/mpi4py/SaNzc8bdj6U |