dict() — Advanced Examples

Creates a new dictionary

dict() protocol implementation

Implementing the protocol that dict() uses under the hood.

python

# dict() - implementing the protocol
class Custom:
    def __dict__(self):
        return "custom result"

obj = Custom()
print(dict(obj))

Understanding the dunder methods that dict() calls helps you customize behavior for your own classes.

Handling unusual inputs and edge cases.

python

# dict() edge cases
print("Edge case handling for dict()")

# Type checking
print(type(42))

Knowing these edge cases prevents subtle bugs in production.

Want to try these examples interactively?