Learn Python Basic tutorial 2023 for Bignners

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Free Learn Basics of Python 2023 for Bignners


Python is a high-level      programming language known for its simplicity and readability. It is widely used in various domains, such as web development, data analysis, artificial intelligence, and more. Let's start with some fundamental concepts:

• Variables and Data Types: In Python, you can assign values to variables using the '=' operator. Python supports various data types, including integers, floats, strings, booleans, and more. For example:

python
# Assigning values to variables name = "John" age = 25 height = 1.75 is_student = True

• Conditional Statements: Python provides conditional statements like if, elif, and else to perform different actions based on certain conditions. Here's an example

python
# Conditional statements if age >= 18: print("You are an adult.") elif age >= 13: print("You are a teenager.") else: print("You are a child.")

• Loops: Python offers different types of loops, such as for and while, to iterate over a sequence of elements or repeat a block of code. Here's an example of a for loop:

python
# For loop for i in range(1, 5): print(i)

• Functions: Functions allow you to encapsulate reusable blocks of code. You can define your own functions or use built-in functions. Here's an example of a simple function:

python
# Function def greet(name): print("Hello, " + name + "!") # Calling the function greet("Alice")

• Lists: Lists are used to store multiple values in a single variable. They are mutable, meaning you can change their elements. Here's an example:

python
# List fruits = ["apple", "banana", "orange"] # Accessing elements print(fruits[0]) # Output: "apple" # Modifying elements fruits[1] = "grape" print(fruits) # Output: ["apple", "grape", "orange"]

These are just some of the basic concepts of Python. There's a lot more to explore, such as dictionaries, tuples, file handling, and object-oriented programming. I recommend practicing these concepts and gradually expanding your knowledge as you feel comfortable.

There are many online resources, tutorials, and interactive platforms available to learn Python, such as Codecademy, Coursera, and Python's official documentation. Happy coding!

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