Learn Python Programming: A Practical Approach

Book Description

A book to learn Python Programming through simple programs. The source code of simple programs in Python are presented in this book.

Python is a high level programming language. It is more popular now because of its simplicity and code readability. It has fewer code when compared to Java and C++. Python works on different platforms like Windows, Mac, Linux, Solaris, Raspberry Pi, etc.

Its simple syntax allows programmers to write complex programs in fewer lines of code. Python lets the programmers to work quickly and integrate systems more efficiently. It is used in many organizations as it supports multiple programming paradigms. It also performs automatic memory management. Python can be treated in a procedural way, an object-orientated way or a functional way.

At present, Python is the fastest growing programming language. According to the TIOBE Index, Python is the third most popular programming language in the world currently.

Many top companies such as Google, Facebook, Mozilla, Quora, etc. use Python Web Framework. The reason for the rapid growth of Python is its use in Data Science.

Python is used for the development of following applications:

• Internet applications development (server-side)
• Software development
• Desktop GUIs (Graphical User Interfaces)
• Enterprise and Business applications
• Mathematics Applications
• Database Access
• Web frameworks and applications
• Scientific & Numeric Applications
• Education Applications
• Network Programming
• Game Development
• System scripting.
• Operating Systems
• Language Development
• Prototyping

This book guides you to learn Python Programming through simple programs and their output. The table of contents of this book is given below :

Introduction to Python
Why Python is Popular
Features of Python
Advantages of Python
How to install Python
How to run Python
What is Python IDLE
A Simple Python program to print a message
Variable
Assignment Statement
Program to find the sum of two numbers
Program to display the output with a message
Input Statement
Program to input two numbers and sum them
Program to find the biggest of two numbers
Program to find the given number is positive or negative
Program to find the given number is odd or even
Program to find the area of a rectangle
Program to find the area of a circle
Program to calculate Simple Interest
Program to calculate Compound Interest
Program to find the biggest of 3 numbers
Program to print the series 1,2,3,… 10
Program to print the series 2, 4, 6, … 20
Program to print the series 10, 9, 8, 7, … 1
Program to find the sum of series 1 + 2 + 3 +… + 10
Program to find factorial of a number
Program to print Fibonacci series
Program to find the reverse of a string
Creation of List
Adding values in a list at runtime
Sorting a List
Sorting a List in descending order
Slicing a List
Creating Dictionary
Adding new items to a Dictionary
Removing an item from Dictionary

中文：

书名：学习Python编程：一种实用方法

这是一本通过简单的程序学习Python编程的书。这本书给出了用Python编写的简单程序的源代码。

Python是一种高级编程语言。它现在更受欢迎，因为它的简单性和代码可读性。与Java和C++相比，它的代码更少。它可以在不同的平台上运行，如Windows、Mac、Linux、Solaris、Raspberry PI等。

它简单的语法允许程序员用更少的代码行编写复杂的程序。通过使用Python，程序员可以更快地工作并更高效地集成系统。它在许多组织中使用，因为它支持多种编程范例。它还执行自动内存管理。可以以过程性方式、面向对象方式或函数式方式来处理Python。

目前，Python是发展最快的编程语言。根据TIOBE指数，Python是目前世界上第三大最受欢迎的编程语言。

许多顶尖公司，如Google、Facebook、Mozilla、Quora等都使用Python Web框架。Python之所以发展迅速，是因为它在数据科学中的应用。

Python用于以下应用程序的开发：

• Internet applications development (server-side)
• Software development
• 桌面图形用户界面(图形用户界面)
• 企业和业务应用程序
• 数学应用
• 数据库访问
• Web框架和应用程序
• Scientific & Numeric Applications
• 教育应用
• 网络编程
• 游戏开发
• 系统脚本。
• 操作系统
• 语言发展
• 原型制作

本书将引导您通过简单的程序及其输出来学习Python编程。这本书的目录如下：

Python简介
为什么Python如此受欢迎
Python的功能
Python的优势
如何安装Python
How to run Python
Python空闲的是什么
一个简单的打印消息的Python程序
变量
赋值语句
求两个数字之和的程序
Program to display the output with a message
INPUT语句
输入两个数字并求和的程序
程序来寻找两个数字中最大的一个
程序来确定给定的数字是正数还是负数
Program to find the given number is odd or even
用于查找矩形面积的程序
找到圆的面积的程序
计算简单利息的程序
计算复利的程序
寻找3个数字中最大的一个的程序
Program to print the series 1,2,3,… 10
打印系列2、4、6、…的程序20个
Program to print the series 10, 9, 8, 7, … 1
求1+2+3+…级数和的程序+10
Program to find factorial of a number
Program to print Fibonacci series
程序来查找字符串的反面
创建列表
在运行时在列表中添加值
Sorting a List
按降序对列表进行排序
切分列表
正在创建词典
Adding new items to a Dictionary
Removing an item from Dictionary