ryano ревизій цього gist . До ревизії
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ryano ревизій цього gist . До ревизії
2 files changed, 52 insertions
README.md(файл створено)
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1 | + | # PDF文件合并脚本 | |
2 | + | ||
3 | + | 将多个PDF文件合并为一个文件,可以指定要合并的页码 | |
4 | + | ||
5 | + | 用法示例:`python3 pdf_merge.py -i file1.pdf,1-3 file2.pdf -o out.pdf` | |
6 | + | ||
7 | + | 上述指令将`file1.pdf`的`1`到`3`页,`file2.pdf`的所有页面顺序合并到`out.pdf`文件中 | |
8 | + | ||
9 | + | ## 参数说明 | |
10 | + | ||
11 | + | - `-i` 参数用来指定需要合并的文件,可以指定多个文件,每个文件用空格隔开,文件名后面用逗号开始指定页码,两个页码之间用`-`横杠分开,如果不指定页码则合并所有页面; | |
12 | + | ||
13 | + | - `-o` 参数用来指定输出文件的名称。 | |
14 | + | ||
15 | + | ## 依赖包安装 | |
16 | + | ||
17 | + | 此脚本依赖`PyPDF2`,需要先使用下面的命令先安装 | |
18 | + | ||
19 | + | ```bash | |
20 | + | pip install PyPDF2 | |
21 | + | ``` |
pdf_merge.py(файл створено)
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1 | + | #!/usr/bin/env python3 | |
2 | + | # A command tool that use PyPDF2 to merge pdf files | |
3 | + | # Usage: python3 pdf_merge.py -i file1.pdf,1-3 file2.pdf -o output.pdf | |
4 | + | # -i: input pdf file, followed by the page range to merge, the page range is separated by '-' and it is optional, if not provided, merge all pages | |
5 | + | # e.g. file1.pdf,1-3, merge page 1 to 3 of file1.pdf, file2.pdf, merge all pages of file2.pdf | |
6 | + | # -o: output pdf file | |
7 | + | # author: Ryan <ouyang.em@gmail.com> | |
8 | + | ||
9 | + | import argparse | |
10 | + | from PyPDF2 import PdfFileMerger | |
11 | + | ||
12 | + | ||
13 | + | def merge_pdf(input_files, output_file): | |
14 | + | merger = PdfFileMerger() | |
15 | + | for input_file in input_files: | |
16 | + | file_name, *page_range = input_file.split(',') | |
17 | + | if page_range: | |
18 | + | start, end = map(int, page_range[0].split('-')) | |
19 | + | merger.append(file_name, pages=(start - 1, end)) | |
20 | + | else: | |
21 | + | merger.append(file_name) | |
22 | + | merger.write(output_file) | |
23 | + | merger.close() | |
24 | + | ||
25 | + | ||
26 | + | if __name__ == '__main__': | |
27 | + | parser = argparse.ArgumentParser(description='Merge PDF files') | |
28 | + | parser.add_argument('-i', '--input', nargs='+', help='Input PDF files') | |
29 | + | parser.add_argument('-o', '--output', help='Output PDF file') | |
30 | + | args = parser.parse_args() | |
31 | + | merge_pdf(args.input, args.output) |
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