This software is written for teaching porposes. It is not a complete software to create/edit/modify SqLite. If you need such a software, there are many that you can find through internet serach. Don't use this package in production.
With this software, I will try to explain how PyQt can be used to develop a running software. After this software has somehow mature, I will write a tutorial.
You can write your suggestion for developing this software.
You need > python 3.4 and > PyQt5.7 to run this software.
Currently pyqt-sqlite can do the foolowings:
Show tables and views and their structure:
Tables can be created (but currently you can not modify):
You can update, insert and/or remove data:
SQL Queries can be executed, if it selects then the result is shown in the table:
You can save your query as a view by pressing 
icon.