Additional Notes
What rule of thumb should you remember for optional and collections?
Track: Python
Topic: Type Hints
Focus: Optional And Collections
Python: Optional And Collections
Answer
Make the important rule explicit before you try to make the code clever.
This heuristic prevents many beginner and mid-level Python mistakes. Connect the idea to a realistic coding decision so recall is easier when solving similar questions.
This heuristic prevents many beginner and mid-level Python mistakes. Connect the idea to a realistic coding decision so recall is easier when solving similar questions.
Topics: Optional And Collections Python Type Hints