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import multiprocessing
import subprocess
def process_file(file_index):
source_file = f"../redstone_v4_21_32k_mix_json/mix_splits/mixed_32k_redstone_part_{file_index}.jsonl"
tokenizer_path = "../Qwen2.5-1.5B"
max_length = 8192
command = [
"python", "preprocess_longtext_streaming_step1.py",
"--source_file", source_file,
"--tokenizer_path", tokenizer_path,
"--max_length", str(max_length)
]
subprocess.run(command)
def process_in_parallel(num_files=20, num_processes=20):
with multiprocessing.Pool(processes=num_processes) as pool:
pool.map(process_file, range(1, num_files + 1))
if __name__ == "__main__":
process_in_parallel(num_files=19, num_processes=19)
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