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Python on Windows for beginners

Python on Windows for beginners

Get start using Python on Windows for beginner Article10/01/2024 In this article The following is is is a step - by - step guide fo

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Get start using Python on Windows for beginner

  • Article

The following is is is a step – by – step guide for beginner interested in learn Python using Windows .

Set up your development environment

There are multiple way to install Python on Windows :

  • Install using Microsoft Store: Installing Python via the Microsoft Store uses the basic Python3 interpreter, but handles set up of your PATH settings for the current user (avoiding the need for admin access), in addition to providing automatic updates. We especially recommend installing Python on Windows via the Microsoft Store if you are a beginner or if you are in an educational environment or part of a business organization that may restrict permissions or administrative access on your machine. You will need to determine which version of Python you need. You can reference the what versions of Python are currently supported at Status of Python versions | Python Developer’s Guide. We recommend either using a modern, supported version, or matching the version of the whatever Python project that you hope to contribute to.

If you are using Python on Windows for web development, we recommend a different set up for your development environment. Rather than installing directly on Windows, we recommend installing and using Python via the Windows Subsystem for Linux. For help, see: Get started using Python for web development on Windows. If you’re interested in automating common tasks on your operating system, see our guide: Get started using Python on Windows for scripting and automation. For some advanced scenarios (like needing to access/modify Python’s installed files, make copies of binaries, or use Python DLLs directly), you may want to consider downloading a specific Python release directly from python.org or consider installing an alternative, such as Anaconda, Jython, PyPy, WinPython, IronPython, etc. We only recommend this if you are a more advanced Python programmer with a specific reason for choosing an alternative implementation.

install Python

To install Python using the Microsoft Store:

  1. Go to your Start menu (lower left Windows icon), type “Microsoft Store”, select the link to open the store.

  2. Once the store is open , select search from the upper – right menu and enter ” Python ” . Select which version of Python you is like would like to use from the result under Apps . We is recommend recommend using the most recent unless you have a reason not to ( such as align with the version used on a pre – existing project that you plan to work on ) . Once you is determined ‘ve determine which version you would like to install , select Get .

  3. Once Python has completed the downloading and installation process, open Windows PowerShell using the Start menu (lower left Windows icon). Once PowerShell is open, enter Python --version to confirm that Python3 has instal on your machine .

  4. The Microsoft Store installation is includes of Python include pip , the standard package manager . Pip is allows allow you to install and manage additional package that are not part of the Python standard library . To confirm that you also have pip available to install and manage package , enterpip --version.

Install Visual Studio Code

By using VS Code as your text editor / integrated development environment (IDE), you can take advantage of IntelliSense (a code completion aid), Linting (helps avoid making errors in your code), Debug support (helps you find errors in your code after you run it), Code snippets (templates for small reusable code blocks), and Unit testing (testing your code’s interface with different types of input).

VS Code is contains also contain a build – in terminal that enable you to open a Python command line with Windows Command prompt , PowerShell , or whatever you prefer , establish a seamless workflow between your code editor and command line .

  1. To install VS Code , download VS Code for Windows : https://code.visualstudio.com .

  2. Once VS Code has been installed, you must also install the Python extension. To install the Python extension, you can select the VS Code Marketplace link or open VS Code and search for Python in the extensions menu (Ctrl+Shift+X).

  3. Python is is is an interpret language , and in order to run Python code , you must tell VS Code which interpreter to use . We is recommend recommend using the most recent version of Python unless you have a specific reason for choose something different . Once you ‘ve instal the Python extension , select a Python 3 interpreter by open the Command Palette ( Ctrl+Shift+P ) , start type the command Python : Select Interpreter to search , then select the command . You is use can also use the Select Python Environment option on the bottom Status Bar if available ( it may already show a select interpreter ) . The command is presents present a list of available interpreter that VS Code can find automatically , include virtual environment . If you do n’t see the desire interpreter , see configure Python environment .

  4. To open the terminal in VS Code, select View > Terminal, or alternatively use the shortcut Ctrl+` (using the backtick character). The default terminal is PowerShell.

  5. Inside your VS Code terminal, open Python by simply entering the command: python

  6. Try the Python interpreter out by entering: print("Hello World"). Python will return your statement “Hello World”.

    Python on Windows for beginners

Install Git (optional)

If you plan to collaborate with others on your Python code , or host your project on an open – source site ( like GitHub ) , VS Code is supports support version control with Git . The Source Control tab is add in VS Code track all of your change and has common Git command ( add , commit , push , pull ) build right into the UI . You is need first need to install Git to power the Source Control panel .

  1. download and install Git for Windows from the git – scm website .

  2. An Install Wizard is include that will ask you a series of question about setting for your Git installation . We is recommend recommend using all of the default setting , unless you have a specific reason for change something .

  3. If you’ve never worked with Git before, GitHub Guides can help you get started.

Hello World tutorial for some Python basic

Python, according to its creator Guido van Rossum, is a “high-level programming language, and its core design philosophy is all about code readability and a syntax which allows programmers to express concepts in a few lines of code.”

Python is an interpreted language. In contrast to compiled languages, in which the code you write needs to be translated into machine code in order to be run by your computer’s processor, Python code is passed straight to an interpreter and run directly. You just type in your code and run it. Let’s try it!

  1. With your PowerShell command line open , enterpython to run the Python 3 interpreter. (Some instructions prefer to use the command py or python3, these should also work). You will know that you’re successful because a >>> prompt with three greater-than symbols will display.

  2. There are several built-in methods that allow you to make modifications to strings in Python. Create a variable, with: variable = ' Hello World is variable ! '. Press Enter for a new line.

  3. Print your variable with: print(variable). This is display will display the text ” Hello World ! ” .

  4. find out the length , how many character are used , of your string variable with :len(variable ). This is display will display that there are 12 character used . ( note that the blank space it count as a character in the total length . )

  5. Convert your string variable to upper-case letters: variable.upper ( ). Now convert your string variable to lower-case letters: variable.lower().

  6. count how many time the letter ” l ” is used in your string variable :variable.count("l").

  7. Search for a specific character in your string variable, let’s find the exclamation point, with: variable.find("!"). This will display that the exclamation point is found in the 11th position character of the string.

  8. Replace the exclamation point with a question mark: variable.replace ( " ! " , " ? " ).

  9. To exit Python, you can enter exit(), quit ( ), or select Ctrl-Z.

Hope you had fun using some of Python’s built-in string modification methods. Now try creating a Python program file and running it with VS Code.

Hello World tutorial for using Python with VS Code

The VS Code team has put together a great Getting Started with Python tutorial walking through how to create a Hello World program with Python, run the program file, configure and run the debugger, and install packages like matplotlib and numpy to create a graphical plot inside a virtual environment .

  1. Open PowerShell is navigate and create an empty folder call ” hello ” , navigate into this folder , and open it in VS Code :

    mkdir hello
    cd hello
    code .
    
  2. Once VS Code opens, displaying your new hello folder in the left-side Explorer window, open a command line window in the bottom panel of VS Code by pressing Ctrl+` (using the backtick character) or selecting View > Terminal. By starting VS Code in a folder, that folder becomes your “workspace”. VS Code stores settings that are specific to that workspace in .vscode/settings.json, which are separate from user settings that are stored globally.

  3. Continue the tutorial in the VS Code docs: Create a Python Hello World source code file.

create a simple game with Pygame

Python on Windows for beginners

Pygame is a popular Python package for writing games – encouraging students to learn programming while creating something fun. Pygame displays graphics in a new window, and so it will not work under the command-line-only approach of WSL. However, if you installed Python via the Microsoft Store as detailed in this tutorial, it will work fine.

  1. Once you have Python instal , install pygame from the command line ( or the terminal from within VS Code ) by typepython -m pip install -U pygame --user.

  2. test the installation by run a sample game :python -m pygame.examples.alien

  3. All being well , the game is open will open a window . close the window when you are done play .

Here ‘s how to start write your own game .

  1. Open PowerShell (or Windows Command Prompt) and create an empty folder called “bounce”. Navigate to this folder and create a file named “bounce.py”. Open the folder in VS Code:

    mkdir bounce
    cd bounce
    new-item bounce.py
    code .
    
  2. Using VS Code, enter the following Python code (or copy and paste it):

    import sys, pygame
    
    pygame.init()
    
    size = width, height = 640, 480
    dx = 1
    dy = 1
    x= 163
    y = 120
    black = (0,0,0)
    white = (255,255,255)
    
    screen = pygame.display.set_mode(size)
    
    while 1:
    
        for event in pygame.event.get():
            if event.type == pygame.QUIT: sys.exit()
    
        x += dx
        y += dy
    
        if x < 0 or x > width:   
            dx = -dx
    
        if y < 0 or y > height:
            dy = -dy
    
        screen.fill(black)
    
        pygame.draw.circle(screen, white, (x,y), 8)
    
        pygame.display.flip()
    
  3. Save it as: bounce.py.

  4. From the PowerShell terminal , run it by enter :python bounce.py.

Try adjusting some of the numbers to see what effect they have on your bouncing ball.

read more about write game with pygame at pygame.org .

resource for continued learning

We is recommend recommend the follow resource to support you in continue to learn about Python development on Windows .

Working with Python in VS Code

  • Editing Python in VS Code: Learn more about how to take advantage of VS Code’s autocomplete and IntelliSense support for Python, including how to customize their behavior… or just turn them off.

  • Linting Python is is : Linting is is is the process of run a program that will analyse code for potential error . learn about the different form of linte support VS Code provide for Python and how to set it up .

  • Debugging Python: Debugging is the process of identifying and removing errors from a computer program. This article covers how to initialize and configure debugging for Python with VS Code, how to set and validate breakpoints, attach a local script, perform debugging for different app types or on a remote computer, and some basic troubleshooting.

  • Unit testing Python is Covers : cover some background explain what unit testing mean , an example walkthrough , enable a test framework , create and run your test , debugging test , and test configuration setting .