Everand Logo

Welcome to Everand!

  • Discover millions of audiobooks, ebooks, and so much more with a free trial

    From $11.99/month after trial. Cancel anytime.

    Python for Beginners: A Step by Step Guide on How to Program with Python
    Python for Beginners: A Step by Step Guide on How to Program with Python
    Python for Beginners: A Step by Step Guide on How to Program with Python
    Ebook138 pages2 hours

    Python for Beginners: A Step by Step Guide on How to Program with Python

    By Mark Allen

    ()

    Read preview

    About this ebook

    Python is a cross-platform programming language. It can be used on various systems including Windows, Unix, Mac etc. It also comes with numerous modules that are cross-platform. However, Python has maintained a uniform user interface. Python supports integration with different database management systems (DBMSs). This means that you can access your data from a database with Python. This book explores every aspect of Python programming language. It will help you in preparing a solid computer programming foundation and learning any other coding language will be easy to you.

    This book can provide any programmer with some interesting and fun codes to learn from.

    This book will help the already experienced programmer more, but a beginner can learn a lot from it too. You're sure to find lots of helpful information within these pages.

    LanguageEnglish
    PublisherMark Allen
    Release dateMar 7, 2021
    ISBN9781393143901
    Python for Beginners: A Step by Step Guide on How to Program with Python
    Author

    Mark Allen

    Mark Allen is Emeritus Professor of English at the University of Texas at San Antonio

    Read more from Mark Allen

    Related to Python for Beginners

    Related ebooks

    Programming For You

    View More
    View More

    Related podcast episodes

    Related categories

    Reviews for Python for Beginners

    0 ratings

    0 ratings0 reviews

    What did you think?

    Tap to rate

    Review must be at least 10 words

      Book preview

      Python for Beginners - Mark Allen

      Chapter 1: What is Python?

      Python is a programming /coding language. It’s one of the programming languages that are interpreted rather than compiled. This means the Python Interpreter works or operates on Python programs to give the user the results. The Python Interpreter works in a line-by-line manner. With Python, one can do a lot. Python has been used for development of apps that span a wide of fields, from the most basic apps to the most complex ones. Python can be used for development of the basic desktop computer applications. It is also a good coding language for web development. Websites developed with Python are known for the level of security and protection they provide, making them safe and secure from hackers and other malicious users. Python is well applicable in the field of game development. It has been used for development of basic and complex computer games. Python is currently the best programming language for use in data science and machine learning. It has libraries that are best suitable for use in data analysis, making it suitable for use in this field.

      It was written with the goal of making coding easy. This has made it easy the best language even for beginners. Its semantics are also easy, making it easy for one to understand Python codes.

      Python is a programming language which is designed for writing software across various application domains in computer software. If you are here, you must either be familiar with programming or you have an interest in programming. However, if you are new to it, don’t worry about it. This book will present a step-by-step process in learning something new - your interest is all you will need throughout this exploration journey. Python has an easy to use syntax, and if you are new to programming or trying to learn about it, this is a great start for you.

      A lot of people who are new to programming are always curious about the difference between the compiled and interpreted computer programming language. The compiled computer language is written in a code that is then executed on the processor of a computer. The statements of a compiler are written in a programming language which is then turned into a code that a computer can use. The code is better known as the machine language.

      The interpreted language, on the other hand, is a programming language that has not already been turned into any code or machine language before the computer starts running. The interpreted language translation occurs at the same time the program is executed. One of the major points that you need to understand is that both the compiler and the interpreter explain how the program is implemented.

      Now, how do these two relate to the Python program? Since Python runs directly from the source code, it has interpreter properties. However, the Python source code can then be compiled into different bytecodes. As the language can be implemented into various bytecodes, it shows the properties of being a compiler. Even though Python lies in between both the interpreted and compiled language of implementation, it is identified as an interpreted language.

      History of python

      The design of Python started in the late 1980s and it was then released in 1991. It was created by a man known as Guido Van Rossum. Guido wanted to design a language that had easy to use syntax and which people could change in order to suit their needs. The first version of the program which was released in the early 90s was Python 1.0 which then gave birth several other versions. The last updated version is Python 3.5.

      Here is a fun fact: even though the word python is associated with the famously known dangerous snake, the designer did not name the language after the snake. It was named after a comedy series from the seventies, which Guido Van Rossum loved watching.

      As a beginner, you may have questions about which version you should learn first or which one you should learn at all. You don’t have to tire yourself out and wear your brain out about it. We will go over the two versions, look at their differences, and see how each of them operates.

      Most importantly, remember that there is no right or wrong version to use, it all depends on what you want to do and what your project is about. You will get to see the differences between these two versions so you can avoid the commonly made mistakes while coding.

      Chapter 2: Setting up Your Python Environment

      The Python coding language is one of the best options that you can choose to use when it comes to programming, especially when you want to work with machine learning. Python is a very simple coding language to learn, and it is often the first one that beginners will take a look at because of its simplicity. But don’t be fooled. Just because it is simple to learn Python doesn’t mean it won’t have the power and strength that you are looking for in a programming language.

      The first thing that you will want to do after installing the Python program from www.python.com is to download the proper IDE. This is a great environment to use with Python and will give you all the help that you need. It also includes the area to do a Python installation, your editors and your debugging tools. The IDE that we are going to use in this section is Anaconda. This IDE is easy to install, light, and it has a lot of great development tools that you will enjoy. It also has its own command line utility so you can install some third-party software as needed. And with this IDE, you won’t have to go through and install the Python environment separate.

      In order to download the Anaconda IDE, there are a few steps to complete. We are going to look at the steps that you can use when installing this for a Windows computer, but the steps for installing on a Linux or Mac computer are pretty much the same:

      To start, go to https://www.anaconda.com/download/

      From here, you will be sent to the homepage. You will need to select on Python 3.6 because it is the newest version. Click on Download

      Enjoying the preview?
      Page 1 of 1