зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.2 KiB
Python
40 строки
1.2 KiB
Python
#!/usr/bin/env python
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## Copyright (c) 2017, Alliance for Open Media. All rights reserved
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##
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## This source code is subject to the terms of the BSD 2 Clause License and
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## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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## was not distributed with this source code in the LICENSE file, you can
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## obtain it at www.aomedia.org/license/software. If the Alliance for Open
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## Media Patent License 1.0 was not distributed with this source code in the
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## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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##
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"""Aggregate multiple entropy stats output which is written in 32-bit int.
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python ./aggregate_entropy_stats.py [dir of stats files] [keyword of filenames]
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[filename of final stats]
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"""
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__author__ = "yuec@google.com"
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import os
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import sys
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import numpy as np
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def main():
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dir = sys.argv[1]
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sum = []
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for fn in os.listdir(dir):
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if sys.argv[2] in fn:
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stats = np.fromfile(dir + fn, dtype=np.int32)
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if len(sum) == 0:
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sum = stats
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else:
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sum = np.add(sum, stats)
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if len(sum) == 0:
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print("No stats file is found. Double-check directory and keyword?")
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else:
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sum.tofile(dir+sys.argv[3])
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if __name__ == '__main__':
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main()
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