Typing & Performance

Hints, duck typing, and Big-O in practice.

0 / 8 solved

Question Tags Difficulty Success

1. Optional Means Union With None

typingoptional +1

Medium —

2. Type Hints Are Not Enforced

type-hintsruntime-behavior +1

Medium —

3. Set Membership Versus List Membership

dictset +2

Medium —

4. Why Append Beats Concatenation

listcomplexity +2

Medium —

5. Generator Memory Versus List Memory

generatorlist-comprehension +2

Medium —

6. Three Ways To Match A Duck

duck-typingprotocol +2

Hard —

7. String Concatenation Versus Join

stringsimmutability +2

Hard —

8. Protocols Check Names Not Signatures

type-hintsprotocol +2

Hard —

Up next

8 of 8 questions here are still unsolved.

Next module Concurrency & Async