Python is a high-level, interpreted programming language that was first released in 1991. It is known for its simplicity, readability, and ease of use, making it a popular choice among developers for a wide range of applications.
Python is a general-purpose language that can be used for web development, scientific computing, data analysis, artificial intelligence, machine learning, and more. Its syntax is designed to be easy to read and write, with indentation playing a crucial role in structuring the code.
Python is an interpreted language, which means that the code is executed line by line rather than being compiled into machine code. This makes it easier to write and test code quickly, without the need for a lengthy compilation process.
Python has a large and active community of developers who contribute to its development and support. It also has a vast range of libraries and frameworks that make it even easier to build complex applications quickly and efficiently.
what is class in python
In Python, a class is a blueprint or template for creating objects. It defines a set of properties and methods that an object of that class will have.
A class is defined using the class keyword, followed by the name of the class, and a colon. The class definition can include properties (also known as attributes) and methods.
For example, here is a simple class definition for a Person class that includes a name and age property and a method to print out the person’s details:
class Person:
def __init__(self, name, age):
self.name = name
self.age = age
def get_details(self):
return f”{self.name} is {self.age} years old”
In this example, the __init__ method is a special method called the constructor, which is used to initialize the object’s properties when it is created. The self parameter refers to the object itself, and is used to access the object’s properties and methods.
To create an object of the Person class, we can simply call the class and pass in the required arguments:
person = Person(“John”, 30)
Now, person is an instance of the Person class, with a name of “John” and an age of 30. We can call the get_details method to get the person’s details:
print(person.get_details()) # output: “John is 30 years old”
Classes are a fundamental concept in object-oriented programming, and they allow us to create complex, reusable code that can be easily maintained and extended.