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language_learning/python/2023.06.28_combine_two_pdf_files/combine_two_pdf_files.py

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+"""
+This code is supported by the website: https://www.guanjihuan.com
+The newest version of this code is on the web page: https://www.guanjihuan.com/archives/34649
+"""
+
+import PyPDF2
+
+# 创建一个空的PDF对象
+output_pdf = PyPDF2.PdfWriter()
+
+# 打开第一个PDF文件
+with open('a.pdf', 'rb') as file1:
+    pdf1 = PyPDF2.PdfReader(file1)
+    
+    # 将第一个PDF文件的所有页面添加到输出PDF对象中
+    for page in range(len(pdf1.pages)):
+        output_pdf.add_page(pdf1.pages[page])
+    
+# 打开第二个PDF文件
+with open('b.pdf', 'rb') as file2:
+    pdf2 = PyPDF2.PdfReader(file2)
+    
+    # 将第二个PDF文件的所有页面添加到输出PDF对象中
+    for page in range(len(pdf2.pages)):
+        output_pdf.add_page(pdf2.pages[page])
+        
+# 保存合并后的PDF文件
+with open('combined_file.pdf', 'wb') as combined_file:
+    output_pdf.write(combined_file)
+
+# import guan
+# guan.combine_two_pdf_files(input_file_1='a.pdf', input_file_2='b.pdf', output_file='combined_file.pdf')