121 lines
3.5 KiB
Python
121 lines
3.5 KiB
Python
# copyright (c) 2020 PaddlePaddle Authors. All Rights Reserve.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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import os
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import datetime
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s %(levelname)s: %(message)s",
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datefmt="%Y-%m-%d %H:%M:%S")
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def time_zone(sec, fmt):
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real_time = datetime.datetime.now()
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return real_time.timetuple()
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logging.Formatter.converter = time_zone
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_logger = logging.getLogger(__name__)
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Color = {
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'RED': '\033[31m',
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'HEADER': '\033[35m', # deep purple
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'PURPLE': '\033[95m', # purple
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'OKBLUE': '\033[94m',
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'OKGREEN': '\033[92m',
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'WARNING': '\033[93m',
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'FAIL': '\033[91m',
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'ENDC': '\033[0m'
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}
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def coloring(message, color="OKGREEN"):
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assert color in Color.keys()
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if os.environ.get('PADDLECLAS_COLORING', False):
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return Color[color] + str(message) + Color["ENDC"]
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else:
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return message
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def anti_fleet(log):
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"""
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logs will print multi-times when calling Fleet API.
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Only display single log and ignore the others.
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"""
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def wrapper(fmt, *args):
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if int(os.getenv("PADDLE_TRAINER_ID", 0)) == 0:
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log(fmt, *args)
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return wrapper
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@anti_fleet
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def info(fmt, *args):
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_logger.info(fmt, *args)
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@anti_fleet
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def warning(fmt, *args):
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_logger.warning(coloring(fmt, "RED"), *args)
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@anti_fleet
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def error(fmt, *args):
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_logger.error(coloring(fmt, "FAIL"), *args)
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def scaler(name, value, step, writer):
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"""
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This function will draw a scalar curve generated by the visualdl.
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Usage: Install visualdl: pip3 install visualdl==2.0.0b4
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and then:
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visualdl --logdir ./scalar --host 0.0.0.0 --port 8830
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to preview loss corve in real time.
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"""
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writer.add_scalar(tag=name, step=step, value=value)
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def advertise():
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"""
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Show the advertising message like the following:
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===========================================================
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== PaddleClas is powered by PaddlePaddle ! ==
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===========================================================
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== ==
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== For more info please go to the following website. ==
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== ==
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== https://github.com/PaddlePaddle/PaddleClas ==
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===========================================================
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"""
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copyright = "PaddleClas is powered by PaddlePaddle !"
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ad = "For more info please go to the following website."
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website = "https://github.com/PaddlePaddle/PaddleClas"
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AD_LEN = 6 + len(max([copyright, ad, website], key=len))
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info(
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coloring("\n{0}\n{1}\n{2}\n{3}\n{4}\n{5}\n{6}\n{7}\n".format(
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"=" * (AD_LEN + 4),
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"=={}==".format(copyright.center(AD_LEN)),
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"=" * (AD_LEN + 4),
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"=={}==".format(' ' * AD_LEN),
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"=={}==".format(ad.center(AD_LEN)),
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"=={}==".format(' ' * AD_LEN),
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"=={}==".format(website.center(AD_LEN)),
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"=" * (AD_LEN + 4), ), "RED"))
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