> pip install pdfplumber -i https://pypi.tuna.tsinghua.edu.cn/simple

import pdfplumber

with pdfplumber.open('./dddd.pdf') as pdf:
    for page in pdf.pages:
        print(page.extract_text())

        # 每頁打印一分頁分隔
        print('---------- 分頁分隔 ----------')

pdfplumber.open("文件名", password = "密碼", laparams = { "line_overlap": 0.7 })

import PyPDF2

from PyPDF2.pdf import PageObject

# 創(chuàng)建一個讀PDF文件的Reader對象

reader = PyPDF2.PdfFileReader('resources/XGBoost.pdf')

# 創(chuàng)建一個寫PDF文件的Writer對象

writer = PyPDF2.PdfFileWriter()

# 對PDF文件所有頁進行循環(huán)遍歷

for page_num in range(reader.numPages):

      # 獲取指定頁碼的Page對象

      current_page = reader.getPage(page_num) # type: PageObject

      if page_num % 2 == 0:

         # 奇數頁順時針旋轉90度

         current_page.rotateClockwise(90)

      else:

# 偶數頁反時針旋轉90度

             current_page.rotateCounterClockwise(90)

      writer.addPage(current_page)

# 最后添加一個空白頁并旋轉90度

page = writer.addBlankPage() # type: PageObject

page.rotateClockwise(90)

# 通過Writer對象的write方法將PDF寫入文件

with open('resources/XGBoost-modified.pdf', 'wb') as file:

    writer.write(file)

import PyPDF2

reader = PyPDF2.PdfFileReader('resources/XGBoost.pdf')
writer = PyPDF2.PdfFileWriter()

for page_num in range(reader.numPages):
     writer.addPage(reader.getPage(page_num))

# 通過encrypt方法加密PDF文件，方法的參數就是rre

#設置的密碼
writer.encrypt('foobared')

with open('resources/XGBoost-encrypted.pdf', 'wb') as file:

       writer.write(file)

import PyPDF2

from PyPDF2.pdf import PageObject

reader1 = PyPDF2.PdfFileReader('resources/XGBoost.pdf') reader2 = PyPDF2.PdfFileReader('resources/watermark.pdf')
writer = PyPDF2.PdfFileWriter()

# 獲取水印頁
watermark_page = reader2.getPage(0)

for page_num in range(reader1.numPages):

     current_page = reader1.getPage(page_num) # type: PageObject                                           current_page.mergePage(watermark_page)

     # 將原始頁和水印頁進行合并
     writer.addPage(current_page) 

# 將PDF寫入文件
with open('resources/XGBoost-watermarked.pdf', 'wb') as file:

       writer.write(file)