Top 50+ Python Interview Questions You Must Prepare In 2023

Go through these top Python interview questions and answers to land your dream job in Data Science, Machine Learning, or Python coding.

sample coding snippets with answers are embedded on topics such as string, list, dictionary, generator, decorators, OS module, files, LEGB, code optimization tricks, and OOPs concepts,

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Question & Answers Short Notes
Coding Snippets

9 things to know to Master List Comprehension in Python

Learner Landmark

Feb 18, 20233 min

Python

9 things to know to Master List Comprehension in Python

List comprehension offers a shorter syntax when you want to create a new list based on the values of an existing list. A pair of square...

Nazeeruddin

Feb 11, 20232 min

Python

Map, Filter, Reduce in Python

map is used to apply a transformation to every element in an iterable. filter is used on an iterable to keep only certain elements.

Nazeeruddin

Feb 7, 20232 min

Python

Data Types in Python

There are some fundamental or built-in data types in Python. int, float, complex, bool, str, list, tuple set, frozenset, dict...

Python Object Serialization and Deserialization with Pickle

Nazeeruddin

Feb 7, 20231 min

Python

Python Object Serialization and Deserialization with Pickle

Pickle module implements binary protocols for serializing and de-serializing a python object structure.

Nazeeruddin

Feb 2, 20233 min

Python

Memory Management in Python

How to get the memory address of a Python object? How garbage collection implemented in Python? How does Python optimize memory usage?

Nazeeruddin

Jan 31, 20232 min

Python

Working with JSON data in python

Python ships with a powerful and elegant JSON library to help you decode and encode JSON. json.loads(from_string) json.load(from_file_obj)

Property Decorators - Setters, Getters, and Deleters

Learner Landmark

Jan 29, 20231 min

Python

Property Decorators - Setters, Getters, and Deleters

How to define a property in python? @property decorator will define a setter, getter, and deleter methods.