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What does the cls keyword represent inside a class method in Python?

easy📝 Conceptual Q11 of 15
Python - Class Methods and Static Methods
What does the cls keyword represent inside a class method in Python?
AA global variable
BThe class itself
CA local variable
DAn instance of the class
Step-by-Step Solution
Solution:
  1. Step 1: Understand the role of cls in class methods

    Inside a class method, cls refers to the class, not an instance.
  2. Step 2: Differentiate cls from self

    self refers to an instance, while cls refers to the class itself.
  3. Final Answer:

    The class itself -> Option B
  4. Quick Check:

    cls = class [OK]
Quick Trick: Remember: cls means class, self means instance [OK]
Common Mistakes:
  • Confusing cls with self
  • Thinking cls is a local variable
  • Assuming cls is an instance

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