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import glob
import random
import sys
import os
import argparse
def process_data(args):
path = args.input_path
valid_files = args.valid_files
test_files = args.test_files
dest_path = args.dest_path
list_paths = path.split(',')
valid_set = []
training_set = []
test_set = []
for local_path in list_paths:
files = glob.glob(local_path+'/*.wav')
print(f"Total files: {len(files)}")
valid_set_local = random.sample(files, valid_files)
test_set_local = random.sample(valid_set_local, test_files)
valid_set.extend(list(set(valid_set_local) - set(test_set_local)))
test_set.extend(test_set_local)
print(len(valid_set_local))
training_set_local = set(files) - set(valid_set_local)
print(len(training_set_local))
training_set.extend(training_set_local)
valid_set = random.sample(valid_set, len(valid_set))
test_set = random.sample(test_set, len(test_set))
training_set = random.sample(training_set, len(training_set))
with open(os.path.join(dest_path , 'valid.txt'), mode = 'w+') as file:
file.write("\n".join(list(valid_set)))
with open(os.path.join(dest_path , 'train.txt'), mode = 'w+') as file:
file.write("\n".join(list(training_set)))
with open(os.path.join(dest_path , 'test.txt'), mode = 'w+') as file:
file.write("\n".join(list(test_set)))
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('-i','--input-path',type=str,help='path to input wav files')
parser.add_argument('-v','--valid-files',type=int,help='number of valid files')
parser.add_argument('-t','--test-files',type=int,help='number of test files')
parser.add_argument('-d','--dest-path',type=str,help='destination path to output filelists')
args = parser.parse_args()
process_data(args) |