Jun 12, 2024 · In this article, we'll explore the process of designing and implementing a Domain Specific Language in Python covering key concepts, design considerations implementation techniques, and practical examples.

Jun 9, 2012 · Writing such a DSL is actually surprisingly easy with PLY, and what ho—there's already an example available for doing just what you want, in Django. You see, Django has this fancy thing called a Q object which make the Django querying side of things fairly easy.

May 17, 2023 · In this article, we will explore the process of implementing a simple DSL in Python. We're explore the core concepts, examine the necessary components, and guide you through the basic steps of implementing your own DSL.

Learn how to create your own Domain Specific Language with Python from scratch with this step-by-step tutorial. A Domain Specific Language, or DSL for short, is a language that’s specialized to a particular application domain.

Building a DSL to be interpreted by Python. Step 1. Build the run-time classes and objects. These classes will have all the cursor loops and SQL statements and all of that algorithmic processing tucked away in their methods. You'll make heavy use of the Command and Strategy design patterns to build these classes. Most things are a command ...

Nov 20, 2024 · SQL is a DSL for database management. Regex is a DSL for matching patterns. The reasons why Python is the language of choice for many DSLs are: Python’s syntax is easy to read (and...

PyPika is a python SQL query builder that exposes the full richness of the SQL language using a syntax that reflects the resulting query. PyPika excels at all sorts of SQL queries but is especially useful for data analysis.

What we're talking about today is an implementation of a domain-specific language within Python, that is, leveraging some of the features Python provides to create a syntax that is more conducive to a particular task.

Oct 28, 2022 · Domain-specific languages (DSLs) simplify complex tasks in specific domains. Python tools like PLY and Lark enable custom DSL creation, enhancing code expressiveness and readability. DSLs bridge the gap between developers …

Internal DSL – Use features of the language (like metaclasses) to enable people to write code in python that resembles the domain syntax