Python Workshop for C# Programmers

Overview

A 90-minute introductory workshop designed for young programmers (around 18 years old) who have basic C# experience. The workshop provides a hands-on introduction to Python, emphasizing the key differences from C# and Python's unique strengths. Following the main workshop, an optional cryptography module introduces basic encryption concepts through practical Python programming.

Target Audience

• Age group: ~18 years
• Prerequisites: Basic C# programming knowledge
• No prior Python experience required
• No cryptography knowledge required

Workshop Structure

1. Introduction (5 minutes)

   • Python's role in modern programming
   • Key differences from C#

2. Python Fundamentals (20 minutes)

   • Dynamic typing
   • Basic syntax
   • Lists and dictionaries

3. Functions and Classes (20 minutes)

   • Function definitions
   • Class creation and usage
   • Object-oriented programming in Python

4. Working with Libraries (20 minutes)

   • Python's ecosystem
   • Common libraries
   • Practical examples

5. Hands-on Challenge (25 minutes)

   • Grade calculator implementation
   • Real-world problem solving
   • Code review and discussion

6. Optional Cryptography Module (45 minutes)

   • Introduction to basic cryptography
   • The Caesar cipher explained
   • Hands-on implementation in Python
   • Advanced challenges and extensions

Learning Outcomes

After completing this workshop, participants will:

• Understand key differences between Python and C#
• Be able to write basic Python programs
• Know how to work with Python's data structures
• Have experience with Python classes and functions
• Understand Python's library import system

Additional outcomes from the cryptography module:

• Understand basic principles of encryption
• Implement character manipulation in Python
• Work with ASCII values and string processing
• Create both encryption and decryption functions
• Learn about modular arithmetic in practice

Workshop Materials

• Main workshop slides and exercises
• Jupyter notebook for cryptography module containing:
  • Interactive code examples
  • Step-by-step implementation guide
  • Challenge exercises
  • Complete solution with explanations
  • Additional extension tasks

Prerequisites for Cryptography Module

• Basic understanding of:
  • Python strings and loops
  • Functions and parameters
  • Basic ASCII concepts
  • Simple mathematics (modulo operations)