The PDF format which stands for Portable Document Format is widely used for displaying text and graphics in a consistent manner across different platforms and software applications. Python  being a high level programming language offers versability and ease of use when it comes to working with various computer systems. However handling source PDF files and input streams can present challenges in Python. Fortunately , PDF, a Python library provides a convenient solution for effortlessly manipulating and working with existing PDF files

Some of the points are:

• Install the python library for merging PDF files
• Utilize the http://RenderHtmlAsPdf    method  to generate individual PDF files
• Use the Merge method in Python to combine generated PDF files
• Save merged  PDF document using http://SaveAs   method
• Merge more than two PDFs by creating a list of PDF objects and using  Merge method
  

  Code for Merge Two PDF files in Python

  html_a = """<p> [PDF_A] </P>
<p> [PDF_A] 1st Page </p>
<div style='page-break-after: always;'></div>
<p> [PDF_A] 2nd Page</p>"""