Example
Local and Global Variables
Local variables exist only inside functions. Global ones are accessible everywhere.
Results for “local and global variables”
5 results
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Quiz
Python Variable Scope Quiz
Free beginner quiz on Python variable scope: 15 questions on local and global variables, the global and nonlocal keywords, and nested functions.
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Challenge
Shadowed fuel
refuel() assigns to fuel_kg inside the function, creating a local variable and leaving the global fuel unchanged. Predict the last line, compare both values, fix it by returning the total, then write…
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Quiz
Python Variables Quiz
Free beginner quiz on Python variables: 15 questions on naming, assignment, data types, type conversion and scope, with instant answers.
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Article Python Fundamentals
Python Functions for Beginners
…from your first def to return values, default parameters and scope, with runnable examples, common mistakes and six practice projects.
