Basic nested function Dry Run in PYTHON

Basic nested function is an interactive PYTHON dry run visualizer from the Advanced programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Basic nested function Program Code

def outer_function(msg):
    def inner_function():
        print(msg)
    inner_function()

outer_function("Hello from nested!")

View the complete Advanced programs page.