mirror of https://github.com/JDAI-CV/fast-reid.git
66 lines
1.5 KiB
Python
66 lines
1.5 KiB
Python
# encoding: utf-8
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"""
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@author: sherlock
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@contact: sherlockliao01@gmail.com
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"""
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import errno
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import os
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import sys
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import logging
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def setup_logger(name, save_dir, distributed_rank):
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logger = logging.getLogger(name)
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logger.setLevel(logging.DEBUG)
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# don't log results for the non-master process
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if distributed_rank > 0:
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return logger
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ch = logging.StreamHandler(stream=sys.stdout)
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ch.setLevel(logging.DEBUG)
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formatter = logging.Formatter("%(asctime)s %(name)s %(levelname)s: %(message)s")
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ch.setFormatter(formatter)
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logger.addHandler(ch)
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if save_dir:
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fh = logging.FileHandler(os.path.join(save_dir, "log.txt"), mode='w')
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fh.setLevel(logging.DEBUG)
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fh.setFormatter(formatter)
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logger.addHandler(fh)
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return logger
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class Logger(object):
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def __init__(self, fpath=None):
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self.console = sys.stdout
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self.file = None
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if fpath is not None:
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mkdir_if_missing(os.path.dirname(fpath))
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self.file = open(fpath, 'w')
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def __del__(self):
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self.close()
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def __enter__(self):
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pass
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def __exit__(self, *args):
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self.close()
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def write(self, msg):
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self.console.write(msg)
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if self.file is not None:
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self.file.write(msg)
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def flush(self):
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self.console.flush()
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if self.file is not None:
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self.file.flush()
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os.fsync(self.file.fileno())
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def close(self):
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self.console.close()
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if self.file is not None:
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self.file.close()
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