用Python合并PDF
时间: 2023-11-16 08:05:07 浏览: 175
好的,您可以使用PyPDF2或者PDFtk库来合并PDF文件。以下是一个使用PyPDF2库的示例代码:
```python
import PyPDF2
import os
# 定义一个函数,用于合并多个PDF文件
def merge_pdfs(folder_path):
# 获取目录下所有PDF文件
pdf_files = [filename for filename in os.listdir(folder_path) if filename.endswith('.pdf')]
# 按文件名进行排序
pdf_files.sort(key=str.lower)
# 创建一个空的PDF写入对象
output_pdf = PyPDF2.PdfFileWriter()
# 遍历PDF文件,并将它们的内容加入到输出PDF中
for filename in pdf_files:
with open(os.path.join(folder_path, filename), 'rb') as file:
input_pdf = PyPDF2.PdfFileReader(file)
for page_num in range(input_pdf.getNumPages()):
page = input_pdf.getPage(page_num)
output_pdf.addPage(page)
# 将合并后的PDF保存到文件
with open(os.path.join(folder_path, 'merged.pdf'), 'wb') as file:
output_pdf.write(file)
print("合并完成!")
# 调用函数来合并PDF文件
merge_pdfs('/path/to/folder/containing/pdfs')
```
请确保已安装PyPDF2库并将文件夹路径替换为包含您要合并的PDF文件的实际路径。
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