Assumptions & Syntax Errors to avoid

Question 1

for nxt in adj[cur]:
pass

what’s the assumption and syntax errors to avoid here?

Answer 1

key cur must exist in adj dictionary

it will raise syntax error if key cur doesn’t exist

Question 2

What are things to pay attention to when calling variables and methods?

Answer 2

1. make sure the names are right
2. pay attention to ending s
3. pay attention to capitalize letters, underscores, etc

write given parameters, method names on paper