Python

Outline

1. Introduction to Python
2. Why Python?
3. Advantages & Disadvantages
4. How to actually use python

What is Python?

• High-level, interpreted programming language
• Developed by Guido van Rossum, first released in 1991
• Emphasis on readability
• Widely used for web development, data analysis, artificial intelligence, and more

Why is it called python

Why Python?

With the plethora of programming languages available and new ones emerging regularly, so why chose python?
Python has the following advantages:

• Huge Community: Python has a large and active community of developers. This means that for almost any problem you encounter, someone else has probably run into it as well.

• Packages: Python has a rich set of libraries and frameworks that can help you in almost every task. Whether it's web development, data analysis, machine learning, or game development, there's a Python package for that.

• Simple: Python has very simple syntax, that is easily readable by humans. This becomes very obvious when compared to other langages such as Java, or C++.

Advantages of Python

• Readability: Clear and easy-to-understand syntax
• Efficiency: Write less code to accomplish tasks
• Flexibility: Supports multiple programming paradigms
• Extensive Libraries: Vast standard libraries and third-party modules

Readability: Clear and easy-to-understand syntax

Python's syntax is designed to be readable and straightforward, which makes it a great language for beginners. A simple "Hello, World!" program in Python, C++, and Java:

Java:

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}

C++:

#include <iostream>

int main() {
    std::cout << "Hello, World!" << std::endl;
    return 0;
}

Python:

print("Hello, World!")

• Is much simple,
• Bascially english
• Good for beginners

Efficiency: Write less code to accomplish tasks

Python is a high-level language, which means you can accomplish more with less code. This leads to faster development times and less room for errors.

Factortial example:

Java

public class Main {
    public static void main(String[] args) {
        System.out.println(factorial(5));  // Output: 120
    }

    public static int factorial(int n) {
        if (n == 0) {
            return 1;
        } else {
            return n * factorial(n - 1);
        }
    }
}

Python

def factorial(n):
    if n == 0:
        return 1
    else:
        return n * factorial(n-1)

print(factorial(5))

Flexibility: Python is like a Swiss Army Knife

Python is a flexible language that can be used in many different ways. You can think of it like a Swiss Army Knife for coding. It's great for simple tasks, but also powerful enough for big projects.

Extensive Libraries: Vast standard libraries and third-party modules

Python has a rich set of libraries and modules that can help you accomplish almost any programming task. From web development to data analysis, machine learning, and game development, there's a Python package for that.

Disadvantages of Python

• Speed: Slower than some languages like C, C++, or Rust
• Mobile Development: Not the best choice for mobile applications
• Memory Consumption: Can be high compared to other languages, it's like the Chrome of programming languages

Getting Started with Python

1. Installation: Download from python.org
2. IDEs: Choose an Integrated Development Environment (IDE) like PyCharm or VSCode
3. Practice: Start with simple projects and exercises
4. Resources: Utilize online tutorials, books, and community forums

Thank You!

• Any non stupid Questions?