Namespace
Domain: Programming Fundamentals
🎯 Motivation
When programs get large, name collisions happen. Namespaces keep names organised so they don’t clash.
📋 Concrete Example
The math module has pi. The numpy package also has pi. math.pi and numpy.pi are in different namespaces, so no clash.
🔗 Analogy
Phone extensions in an office - Bob in Sales is extension 101, Bob in Engineering is also 101. The department (namespace) tells you which Bob.