PDF Invoice generation in Python using Reportlab by using sales and product data using template

We can generate Invoice in PDF by using Python reportlab and by taking data from data file. Here we have used dictionary and list to create the invoice but same can be extended to include data from other database like MySQL, SQLite , Excel , CSV etc.

Temp_invoice.py
We used one template to create on blank invoice. This is like a standard format. Any changes in the format is to be done inside this template file only.
Invoice_data.py
Holds the product data and sales data along the tax rate and discount rate.
Invoice.py
Our main file invoice.py collects the template and data from above two files and create the invoice by using the sales data.
1. Keep the water mark at the starting so all other lines and text will appear over this.
2. To draw a vertical line we have to keep the x1 and x2 value same
3. To draw a horizontal line we have to keep the y1 and y2 value same
4. We can also use default font styles and a list is available by using getAvailableFonts() method
5. While using currency it is better to right align the string by using drawRightString()
6. Date is taken as today’s date by using date library.

Download the source code of three files from here.
https://www.plus2net.com/python/pdf-invoice.php


Part 1 Creating PDF file and adding text, line , images , water mark etc
https://youtu.be/YOQvnhPEPUU

Part 2 Generate PDF Mark sheet of students using data from SQLite or MySQL table
https://youtu.be/0u1X2ZxMdVY

Part 3 PDF Invoice generation in Python
https://youtu.be/zPaK6Y3qWoc

Part 4 Adding table to PDF file
https://youtu.be/n7Ive256tPE

Part 5 Adding database table data to PDF file
https://youtu.be/Ol2odysiXyg

Part 6 Adding Pandas DataFrame data to PDF file
https://youtu.be/gQRMlPS-C6g

Part 7 Adding shapes like circle, rectangles
https://youtu.be/zDCQUG90viI

Part 8 Adding bar charts
https://youtu.be/hqfj6aXDCfA

Part 9 Adding line charts
https://youtu.be/mwn6RRJcg9Y

Part 10 Adding Pie Charts
https://youtu.be/-JzdoXKWf-I

Part 11 Adding Paragraph
https://youtu.be/LpOjsJ0VZTc

Part 12 Creating PDF reports
https://youtu.be/EOBMENTLgv4


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