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# Copyright (c) Facebook, Inc. and its affiliates. | |
# | |
# This source code is licensed under the MIT license found in the | |
# LICENSE file in the root directory of this source tree. | |
import argparse | |
import sys | |
import numpy as np | |
aggregate_funcs = { | |
"std": np.std, | |
"var": np.var, | |
"median": np.median, | |
"mean": np.mean, | |
"min": np.min, | |
"max": np.max, | |
} | |
def main(): | |
parser = argparse.ArgumentParser() | |
parser.add_argument("-i", "--input_file", required=True, type=str) | |
parser.add_argument("-n", "--repeat_times", required=True, type=int) | |
parser.add_argument("-o", "--output_file", required=False) | |
parser.add_argument("-f", "--func", required=False, default="mean") | |
args = parser.parse_args() | |
stream = open(args.output_file, "w") if args.output_file else sys.stdout | |
segment_scores = [] | |
for line in open(args.input_file): | |
segment_scores.append(float(line.strip())) | |
if len(segment_scores) == args.repeat_times: | |
stream.write("{}\n".format(aggregate_funcs[args.func](segment_scores))) | |
segment_scores = [] | |
if __name__ == "__main__": | |
main() | |