Python 面试题与答案

问题 21. Why do we use the split method in Python?

split() method in Python is mainly used to separate a given string.

Example:

txt = "welcome to the withoutbook"

x = txt.split()

print(x)

Output:

问题 22. Can we make multi-line comments in Python?

In python, there is no specific syntax to display multi-line comments like in other languages. In order to display multi-line comments in Python, programmers use triple-quoted (docstrings) strings. If the docstring is not used as the first statement in the present method, it will not be considered by the Python parser.

问题 23. What are the OOP's concepts available in Python?

Python is also an object-oriented programming language like other programming languages. It also contains different OOP's concepts, and they are 

• Object
• Class
• Method
• Encapsulation
• Abstraction
• Inheritance
• Polymorphism

问题 24. Define object in Python.

An object in Python is defined as an instance that has both state and behavior. Everything in Python is made of objects.

问题 25. What is a class in Python?

Class is defined as a logical entity that is a huge collection of objects and it also contains both methods and attributes.