Why Doesn’t Python Have an Export Function for Code Elements?

Actually, most major programming languages don’t have an export function. C, C++, Java, and Python all handle imports in a similar manner. It's just how these languages are designed.

In Python, when you use `import`, it effectively says "go to file X and get everything or just get specific parts." This means you’ll always need to explicitly code the import statements to specify where to get those items from.

You can use `__all__` in your `__init__.py` file to specify default imports, which lets you do `from module import *` to bring everything into your current namespace easily.

It’s important to note that everything in Python is accessible, but that doesn’t mean you don't have to import what you need in different modules. It's actually a design choice where the code specifies its dependencies rather than doing the opposite. Nobody really exports things into another module's namespace.

Python doesn’t have an export function because its philosophy leans towards transparency. The idea is that if you want to use something from another module, you can simply import it. This gives developers the flexibility to read the code and see what’s going on, rather than enforcing strict export rules.