Python Basic Tutorial
Python is a versatile and powerful open source programming language that can be used to create a wide range of applications, from simple scripts to complex software systems. In this tutorial, we will guide you through the basics of Python, so you can start programming in this language.
Prerequisites
Before you get started, you will need to make sure you have Python installed on your computer. You can download Python from the official Python website.
Introduction
Python is a high-level programming language, which means it is relatively easy to learn and use. It is also an interpreted programming language, which means that Python code is executed directly by the computer, without the need to compile it into machine code.
Data types
Python supports a variety of data types, including:
- Numbers: integers, floats, and complex numbers
- Strings: sequences of characters
- Lists: sequences of objects
- Tuples: immutable sequences of objects
- Dictionaries: maps from keys to values
Operators
Python supports a variety of operators, including:
- Arithmetic operators: +, -, *, /, %, **
- Comparison operators: <, >, ==, !=, >=, <=
- Logical operators: and, or, not
- Assignment operators: =, +=, -=, *=, /=, %=, **=
Control flow
Python supports a variety of control flow statements, including:
- If-else statements: to execute a block of code if a condition is true or false
- For loops: to execute a block of code a fixed number of times
- While loops: to execute a block of code until a condition is true
Functions
Functions are blocks of code that can be reused. They can be used to perform complex tasks or to organize code more efficiently.
Modules
Modules are files that contain Python code. They can be imported into other files to add functionality.
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