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https://github.com/NVIDIA/Model-Optimizer.git
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86 lines
3.4 KiB
Python
86 lines
3.4 KiB
Python
#!/bin/bash
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# SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import json
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import os
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parser = argparse.ArgumentParser()
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parser.add_argument("--input_path", type=str, required=False, default=None)
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parser.add_argument("--input_dir", type=str, required=False, default=None)
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parser.add_argument("--output_dir", type=str, required=False, default=None)
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parser.add_argument("--output_path", type=str, required=False, default=None)
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parser.add_argument("--max_lines_per_shard", type=int, default=10000)
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parser.add_argument("--combine", action="store_true", help="Undo the sharding process")
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args = parser.parse_args()
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def shard_jsonl_file(input_path: str, output_dir: str, max_lines: int = 10000) -> None:
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os.makedirs(output_dir, exist_ok=True)
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with open(input_path, encoding="utf-8") as infile:
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shard_idx = 0
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line_count = 0
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outfile = open(
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os.path.join(output_dir, f"train-{shard_idx:05d}-{shard_idx:05d}.jsonl"),
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"w",
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encoding="utf-8",
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)
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try:
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for line in infile:
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if line_count >= max_lines:
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outfile.close()
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shard_idx += 1
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line_count = 0
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outfile = open(
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os.path.join(output_dir, f"train-{shard_idx:05d}-{shard_idx:05d}.jsonl"),
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"w",
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encoding="utf-8",
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)
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outfile.write(line)
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line_count += 1
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finally:
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outfile.close()
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def combine_jsonl_files(input_dir: str, output_path: str) -> None:
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files = os.listdir(input_dir)
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files = [f for f in files if f.endswith(".jsonl")]
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files.sort()
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with open(output_path, "w", encoding="utf-8") as outfile:
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for file in files:
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with open(os.path.join(input_dir, file), encoding="utf-8") as infile:
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for line in infile:
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if not line.strip():
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continue
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data = json.loads(line)
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if data.get("finished", False):
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continue
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data.pop("conversation_id", None)
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if data:
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outfile.write(json.dumps(data) + "\n")
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if __name__ == "__main__":
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if args.combine:
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if args.input_dir is None or args.output_path is None:
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raise ValueError("input_dir and output_path are required when combining shards")
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combine_jsonl_files(args.input_dir, args.output_path)
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else:
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if args.input_path is None or args.output_dir is None:
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raise ValueError("input_path and output_dir are required when sharding")
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shard_jsonl_file(args.input_path, args.output_dir, args.max_lines_per_shard)
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