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sample_gamelogs.py
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sample_gamelogs.py
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import argparse
import pathlib
import json
import random
import shutil
import csv
def main():
parser = argparse.ArgumentParser(allow_abbrev=False)
parser.add_argument("-inp", help='path to full gamelogs', required=True, type=pathlib.Path)
parser.add_argument("-out", help='path to sampled gamelogs. Defaults to the input path with "-sampled" appended',
required=False, default=None, type=pathlib.Path)
parser.add_argument("-n", type=int, required=False, help="number of samples", default=30)
args = parser.parse_args()
if args.out is None:
args.out = args.inp.parent / (args.inp.name + "-sampled")
print(" Input folder: ", args.inp)
print("Output folder: ", args.out)
print(" Num. samples: ", args.n)
args.out.mkdir(parents=True)
sketchdir = args.out / "sketch-images"
sketchdir.mkdir(parents=True)
targetdir = args.out / "target-images"
targetdir.mkdir(parents=True)
with open(args.inp / 'games.json') as f:
data = json.load(f)
sample = random.sample(data, args.n)
with open(args.out / 'games.json', 'w') as f:
json.dump(sample, f)
with open(args.out / 'games.csv', 'w', encoding='utf8', newline='') as f:
fc = csv.DictWriter(f, fieldnames=sample[0].keys())
fc.writeheader()
fc.writerows(sample)
for game in sample:
isk = args.inp / game['sketch']
osk = args.out / game['sketch']
shutil.copy(str(isk), str(osk))
for tgt in game['images']:
itgt = args.inp / tgt
otgt = args.out / tgt
shutil.copy(str(itgt), str(otgt))
if __name__ == '__main__':
main()