Dynamic Attribute Access

getattr, setattr, hasattr at runtime.

Attribute names aren't fixed — you can read and write them dynamically.

class Bag: pass

b = Bag()
setattr(b, "color", "red")
print(getattr(b, "color"))            # red
print(getattr(b, "missing", "n/a"))   # n/a

main.py

Output

Press Run to execute.

Expected output

localhost
8080