import os
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def process_file(file_path):
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with open(file_path, 'r') as file:
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lines = file.readlines()
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with open(file_path, 'w') as file:
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for line in lines:
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# 尝试从每一行中提取第一个数字
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try:
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number = int(line.split()[0])
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except ValueError:
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# 如果提取失败，跳过当前行
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file.write(line)
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continue
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new_number = number + 1
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# 替换原始行中的第一个数字
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updated_line = line.replace(str(number), str(new_number), 1)
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# 写入更新后的行
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file.write(updated_line)
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if __name__ == "__main__":
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# 指定目录
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target_directory = 'E:\\herb_scan.v1i.yolov8\\valid\\labels'
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# 获取目录下的所有txt文件
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txt_files = [file for file in os.listdir(target_directory) if file.endswith('.txt')]
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# 处理每个文件
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for txt_file in txt_files:
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file_path = os.path.join(target_directory, txt_file)
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process_file(file_path)
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print("处理完成！")
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