Download dataset_code/spatialvid/add_config_step2.py from SuperCS/useful_code: direct link, hf CLI and curl.
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https://huggingface.co/datasets/SuperCS/useful_code/resolve/aaf853dfec71df594de1823e958ef7533fdc28fa/dataset_code/spatialvid/add_config_step2.py
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curl -L -o add_config_step2.py https://huggingface.co/datasets/SuperCS/useful_code/resolve/aaf853dfec71df594de1823e958ef7533fdc28fa/dataset_code/spatialvid/add_config_step2.py
5.5 kB
| from tqdm import tqdm | |
| import pandas as pd | |
| import json | |
| import os | |
| from concurrent.futures import ThreadPoolExecutor, as_completed | |
| import threading | |
| def process_single_row(args): | |
| """ | |
| 处理单个行的函数 | |
| Args: | |
| args: 元组,包含 (index, row, video_folder) | |
| Returns: | |
| tuple: (index, prompt) | |
| """ | |
| index, row, video_folder = args | |
| try: | |
| # 构建caption.json文件路径 | |
| prompt_path = os.path.join(video_folder, row["annotation path"], "caption.json") | |
| # 读取JSON文件 | |
| with open(prompt_path, 'r', encoding='utf-8') as f: | |
| data = json.load(f) | |
| # 构建prompt | |
| prompt = data['SceneDescription'] + " " + data["CameraMotion"] | |
| return (index, prompt) | |
| except FileNotFoundError: | |
| print(f"Warning: File not found - {prompt_path}") | |
| return (index, "") | |
| except KeyError as e: | |
| print(f"Warning: Key {e} not found in {prompt_path}") | |
| return (index, "") | |
| except Exception as e: | |
| print(f"Error processing row {index}: {e}") | |
| return (index, "") | |
| def add_prompt_to_csv(csv_path, video_folder, output_path=None, max_workers=4): | |
| """ | |
| 为CSV文件添加prompt字段(多线程版本) | |
| Args: | |
| csv_path: 输入CSV文件路径 | |
| video_folder: 视频文件夹路径(self.video_folder的值) | |
| output_path: 输出CSV文件路径,如果为None则覆盖原文件 | |
| max_workers: 最大线程数,默认为4 | |
| """ | |
| # 读取CSV文件 | |
| df = pd.read_csv(csv_path) | |
| # 准备任务参数 | |
| tasks = [(index, row, video_folder) for index, row in df.iterrows()] | |
| # 初始化结果字典 | |
| results = {} | |
| # 使用ThreadPoolExecutor进行多线程处理 | |
| with ThreadPoolExecutor(max_workers=max_workers) as executor: | |
| # 提交所有任务 | |
| future_to_index = {executor.submit(process_single_row, task): task[0] for task in tasks} | |
| # 收集结果,使用tqdm显示进度 | |
| for future in tqdm(as_completed(future_to_index), | |
| desc="Processing videos", | |
| total=len(tasks)): | |
| try: | |
| index, prompt = future.result() | |
| results[index] = prompt | |
| except Exception as e: | |
| index = future_to_index[future] | |
| print(f"Error in thread processing row {index}: {e}") | |
| results[index] = "" | |
| # 按索引顺序构建prompt列表 | |
| prompts = [results[i] for i in range(len(df))] | |
| # 添加prompt列到DataFrame | |
| df['prompt'] = prompts | |
| # 保存结果 | |
| if output_path is None: | |
| output_path = csv_path | |
| df.to_csv(output_path, index=False) | |
| print(f"Updated CSV saved to: {output_path}") | |
| return df | |
| # 如果需要更高的性能,也可以考虑使用进程池版本 | |
| def add_prompt_to_csv_multiprocess(csv_path, video_folder, output_path=None, max_workers=4): | |
| """ | |
| 为CSV文件添加prompt字段(多进程版本) | |
| 适用于CPU密集型任务 | |
| Args: | |
| csv_path: 输入CSV文件路径 | |
| video_folder: 视频文件夹路径 | |
| output_path: 输出CSV文件路径,如果为None则覆盖原文件 | |
| max_workers: 最大进程数,默认为4 | |
| """ | |
| from concurrent.futures import ProcessPoolExecutor | |
| # 读取CSV文件 | |
| df = pd.read_csv(csv_path) | |
| # 准备任务参数 | |
| tasks = [(index, row, video_folder) for index, row in df.iterrows()] | |
| # 初始化结果字典 | |
| results = {} | |
| # 使用ProcessPoolExecutor进行多进程处理 | |
| with ProcessPoolExecutor(max_workers=max_workers) as executor: | |
| # 提交所有任务 | |
| future_to_index = {executor.submit(process_single_row, task): task[0] for task in tasks} | |
| # 收集结果,使用tqdm显示进度 | |
| for future in tqdm(as_completed(future_to_index), | |
| desc="Processing videos", | |
| total=len(tasks)): | |
| try: | |
| index, prompt = future.result() | |
| results[index] = prompt | |
| except Exception as e: | |
| index = future_to_index[future] | |
| print(f"Error in process processing row {index}: {e}") | |
| results[index] = "" | |
| # 按索引顺序构建prompt列表 | |
| prompts = [results[i] for i in range(len(df))] | |
| # 添加prompt列到DataFrame | |
| df['prompt'] = prompts | |
| # 保存结果 | |
| if output_path is None: | |
| output_path = csv_path | |
| df.to_csv(output_path, index=False) | |
| print(f"Updated CSV saved to: {output_path}") | |
| return df | |
| # 使用示例 | |
| if __name__ == "__main__": | |
| # 替换为您的实际路径 | |
| csv_file_path = "/mnt/bn/yufan-dev-my/ysh/Ckpts/SpatialVID/SpatialVID-HQ-Final/data/SpatialVID_HQ_step1.csv" | |
| output_csv_file_path = "/mnt/bn/yufan-dev-my/ysh/Ckpts/SpatialVID/SpatialVID-HQ-Final/data/SpatialVID_HQ_step2.csv" | |
| video_folder_path = "/mnt/bn/yufan-dev-my/ysh/Ckpts/SpatialVID/SpatialVID-HQ-Final" | |
| # 使用多线程版本(推荐用于I/O密集型任务) | |
| updated_df = add_prompt_to_csv(csv_file_path, video_folder_path, output_csv_file_path, max_workers=128) | |
| # 如果是CPU密集型任务,可以使用多进程版本 | |
| # updated_df = add_prompt_to_csv_multiprocess(csv_file_path, video_folder_path, output_csv_file_path, max_workers=4) | |