Python Essentials (Basic to Advanced Level)
Programming

Course Description


This comprehensive 3-day course takes learners from Python fundamentals to advanced programming concepts, enabling them to write clean, efficient, and professional Python code. Starting with basics like syntax and data types, the course progresses through functions, modules, object-oriented programming, and essential libraries, culminating in hands-on projects that consolidate practical skills for real-world applications.


Duration: 3 Days

Format: Instructor-led, hands-on coding exercises, projects, and real-world examples

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Description

Course Outline


🔹 Day 1: Python Fundamentals and Core Programming

Session 1: Getting Started with Python


  • Installing Python and setting up the environment
  • Python syntax, indentation, and comments
  • Data types: integers, floats, strings, booleans


Session 2: Control Flow and Data Structures


  • Conditional statements (if, elif, else)
  • Loops: for, while, and loop control (break, continue)
  • Lists, tuples, dictionaries, and sets: creation and manipulation


Session 3: Functions and Error Handling


  • Defining and calling functions
  • Function arguments, return values, and scope
  • Basic exception handling with try-except


Lab Activities:


  • Write programs using conditionals and loops
  • Manipulate data structures with list comprehensions
  • Create reusable functions and handle common errors


🔹 Day 2: Intermediate Python and Modular Programming

Session 1: File I/O and Modules


  • Reading from and writing to files
  • Working with CSV and JSON files
  • Importing modules and creating your own modules


Session 2: Object-Oriented Programming (OOP)


  • Classes, objects, and methods
  • Constructors, instance variables, and self
  • Inheritance, polymorphism, and encapsulation


Session 3: Working with Libraries and Virtual Environments


  • Using pip to install packages
  • Introduction to popular libraries: requests, datetime, math
  • Managing environments with venv


Lab Activities:


  • Build a program that reads/writes data files
  • Create and use classes to model real-world entities
  • Install and use external libraries in projects


🔹 Day 3: Advanced Python Concepts and Practical Applications

Session 1: Advanced Data Handling and Comprehensions


  • List, dictionary, and set comprehensions
  • Generators and iterators
  • Lambda functions and higher-order functions (map, filter)


Session 2: Debugging, Testing, and Best Practices


  • Debugging techniques and tools (pdb)
  • Writing unit tests with unittest or pytest
  • Code style (PEP8) and documentation practices


Session 3: Capstone Project: Real-World Python Application


  • Build a command-line tool or small application
  • Apply all learned concepts (file I/O, OOP, libraries)
  • Code review and project presentation


Lab Activities:


  • Implement generators and lambda-based functions
  • Write and run unit tests for your code
  • Complete and demonstrate the capstone project