Lesson 9 No Object is an Island Chapter 1: Introduction Chapter 2: Object interaction [2.1] Battle game! [2.2] Objects interact with one another [2.3] Using other objects [2.4] Dependency exercise [2.5] Aggregation and composition [2.6] Aggregation vs. composition [2.7] Aggregation exercise Chapter 3: Refactor your robot! Chapter 4: More iterable objects Chapter 5: List comprehension Chapter 6: JSON files Chapter 7: More classes for your robot! Chapter 8: Python packages Chapter 9: Exception handling Chapter 10: Summary Chapter 2 Object interaction No man is an island entire of itself; every man is a piece of the continent, a part of the main. John Donne (1642) Rough estimated time needed30-40 mins