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    Below are examples of pseudo code for implementing fundamental data structures and algorithms in Python. These examples are designed to provide a clear understanding of the concepts.

    Linear Search

    Linear search is used to find an element in a list by checking each element sequentially.

    def linear_search(arr, target):
    for i in range(len(arr)):
    if arr[i] == target:
    return i # Return the index if the target is found
    return -1 # Return -1 if the target is not found
    Copied!

    Binary Search

    Binary search works on sorted arrays by repeatedly dividing the search interval in half.

    def binary_search(arr, target):
    low, high = 0, len(arr) - 1
    while low <= high:
    mid = (low + high) // 2
    if arr[mid] == target:
    return mid
    elif arr[mid] < target:
    low = mid + 1
    else:
    high = mid - 1
    return -1
    Copied!

    Bubble Sort

    Bubble sort repeatedly swaps adjacent elements if they are in the wrong order.

    def bubble_sort(arr):
    n = len(arr)
    for i in range(n):
    for j in range(0, n-i-1):
    if arr[j] > arr[j+1]:
    arr[j], arr[j+1] = arr[j+1], arr[j]
    Copied!

    Stack Implementation

    A stack follows the Last-In-First-Out (LIFO) principle.

    Data Structures and Algorithms in Python - …

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    DataCamp
    How do I learn data structures in Python?
    You’ll explore Python’s classic data structures and algorithms through video courses and hands-on tutorials. Starting with an overview of common data structures, you’ll work with stacks, queues, linked lists, and hash tables. From there, you’ll learn search and sorting algorithms, and explore Python’s collections module.
    realpython.com
    W3School
    https://www.w3schools.com/python/python_dsa.asp
    DSA with Python - W3Schools
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  1. GeeksForGeeks
    https://www.geeksforgeeks.org › dsa › python-data-structur…

    DSA with Python - Data Structures and Algorithms

    Oct 10, 2025 · This tutorial is a beginner-friendly guide for learning data structures and algorithms using Python. In this article, we will discuss the in-built data …

    • Coursera
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  3. DataCamp
    https://www.datacamp.com › courses › data-structures-and …

    Data Structures and Algorithms in Python - DataCamp

    Mar 14, 2025 · Join over 19 million learners and start Data Structures and …

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    • W3School
      https://www.w3schools.com › python › python_dsa.asp

      DSA with Python - W3Schools

      Understanding DSA helps you to find the best combination of Data Structures and Algorithms to create more efficient code. Data Structures are a way of storing and organizing data in a computer. Python …

    • coderivers.org
      https://coderivers.org › blog › data-structures-and-algorithms-python

      Data Structures and Algorithms in Python: A Comprehensive Guide

      Feb 12, 2025 · Whether you are a beginner exploring the world of programming or an experienced developer looking to brush up on your skills, this blog will provide you with a solid foundation in data …

    • TutorialsPoint
      https://www.tutorialspoint.com › python_data_structure

      Python - Data structures Tutorial - Online Tutorials Library

      • This tutorial is designed for Computer Science graduates as well as Software Professionals who are willing to learn data structures and algorithm programming in simple and easy steps using Python as a programming language.
      See more on tutorialspoint.com
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    • Runestone Academy
      https://runestone.academy › ns › books › published › python…

      Problem Solving with Algorithms and Data Structures …

      An interactive version of Problem Solving with Algorithms and Data Structures using Python.

    • Real Python
      https://realpython.com › learning-paths › classic-data-struct…

      Classic Data Structures and Algorithms - Real Python

      Learn stacks, queues, linked lists, hash tables, and sorting algorithms in Python. Build and use classic data structures with hands-on projects.

    • jovian.ai
      https://jovian.ai › learn › data-structures-and-algorithms-in-python

      Data Structures and Algorithms in Python - Jovian

      Learn common data structures and algorithms in Python with live coding tutorials, cloud Jupyter notebooks, and real interview questions. Earn a verified certificate of accomplishment by completing …

    • FreeCodecamp
      https://www.freecodecamp.org › news › learn-algorithms-and-data-struct…

      Learn Algorithms and Data Structures in Python

      Sep 8, 2021 · A beginner-friendly course on YouTube that covers common data structures and algorithms in Python, such as binary search, binary trees, sorting, recursion, dynamic programming, …

    • Boot.dev
      https://www.boot.dev › courses › learn-data-structures

      Learn Data Structures and Algorithms in Python - boot.dev

      Build data structures from scratch and learn how to think through complex algorithms in Python. Practice your hard problem-solving skills and write faster …

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