Python - Custom Exceptions
Which of the following is the correct syntax to add a custom attribute
height with value 180 to an object person?Which of the following is the correct syntax to add a custom attribute height with value 180 to an object person?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify valid Python syntax for attribute assignment
Python uses dot notation to assign attributes:object.attribute = value.Step 2: Check each option's syntax
person.height = 180 uses correct dot notation. person->height = 180 uses arrow operator which is invalid in Python. person.height(180) tries to call attribute as a function. person[height] = 180 uses dictionary syntax without quotes, invalid for objects.Final Answer:
person.height = 180 -> Option DQuick Check:
Dot notation for attributes = person.height = 180 [OK]
Quick Trick: Use dot notation, not arrow or brackets, for attributes [OK]
Common Mistakes:
- Using arrow operator from other languages
- Calling attribute like a function
- Using brackets without quotes on objects
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