Why would I need to view the AST?

It is incredibly useful for building advanced developer tools. If you are writing custom pylint rules, formatters, or obfuscators, inspecting the AST is a mandatory step.

Pyobfuscate

Code Module

Python AST Viewer

Visualize and explore the Abstract Syntax Tree of your scripts.

Why use this tool?

Use the AST Viewer to visually inspect the Abstract Syntax Tree of any Python script. It's the ultimate debugging and educational tool for developers building compilers, linters, or static analyzers.

Python Source Code

Ready to Parse AST

Visualize the abstract syntax tree of your Python scripts to understand the underlying language structure.

About Python AST Viewer

The Python AST Viewer is an advanced educational and debugging tool for developers interested in compiler theory, static analysis, or building Python tooling (like linters or formatters).

It takes standard Python code and parses it into its underlying Abstract Syntax Tree (AST), displaying the hierarchical data structure that the Python interpreter uses to understand your code.

By exploring the AST, you can understand exactly how Python tokenizes and interprets different statements, expressions, and control flows.

Frequently Asked Questions

An AST is a hierarchical tree representation of your script's abstract syntactic structure. Each node in the tree explicitly denotes a construct (like a function, loop, or variable) occurring in the code.

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