from PyPDF2 import PdfReader, PdfWriter
file_reader = PdfReader("Rust权威指南.pdf")
for page in range(len(file_reader.pages)):
if page == 0:
file_writer = PdfWriter()
file_writer.add_page(file_reader.pages[page])
with open("page_{}.pdf".format(page), 'wb') as out:
file_writer.write(out)
保存pdf文档中的第一页
