wehub-resource-sync
23 lines
695 B
Python
23 lines
695 B
Python
import os
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from pdf2image import convert_from_path
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# 文件夹路径
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figures_dir = "figures"
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# 遍历 figures/ 目录中的所有 PDF 文件
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for filename in os.listdir(figures_dir):
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if filename.endswith(".pdf"):
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pdf_path = os.path.join(figures_dir, filename)
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png_name = filename.replace(".pdf", ".png")
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png_path = os.path.join(figures_dir, png_name)
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print(f"Converting {pdf_path} -> {png_path} ...")
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# 转换 PDF -> PNG
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images = convert_from_path(pdf_path, dpi=400, transparent=True)
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# 保存（如果多页，只保存第一页）
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images[0].save(png_path, "PNG")
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print("✅ All PDF files converted to high-quality PNG.")
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