This article shares details on how to draw lines on PDF using Python. It has the details to set the development environment, a list of programming steps, and a sample code to add line in PDF using Python. You will learn to customize the line before adding it to the PDF and also learn to add multiple lines in the PDF.

Steps to Add a Line in PDF using Python

1. Set the environment for using Aspose.PDF for Python via .NET to draw lines
2. Create or load a PDF file using the Document class to add lines
3. Add a page to the PDF file if no page is available or access an existing page
4. Create a graph object by setting its size
5. Add this graph object to the paragraph collection of the selected page
6. Create a line by setting its parameters
7. Add this line to the shapes collection in the graph object and save the PDF

These steps describe how to draw a line in PDF using Python. Create or load a PDF file, access a page from the loaded file, and add a graph object to the paragraphs collection of the page. Finally, create a line object, and add it to the shapes collection in the graph before saving the output PDF file.

Code to Add Lines to PDF Document using Python

This code demonstrates how to insert a line in a PDF document using Python. The graph instance requires width and height in points, whereas the line requires starting and ending points with reference to the bottom-left corner of the page. You can set the line style using the GraphInfo object in the line object.

This article has taught us the process to draw a line on PDF using Python. If you want to add audio in a PDF file, refer to the article on how to add audio to PDF using Python.