How to Open a Python File

Using IDLE

  1. How to Open a Python File Picture 1
    Install Python 3 with IDLE on your computer. If you haven't already done so, you'll need to install the latest version of Python (which is 3.8.3 as of 5/20/2020), which comes with an Integrated Development Environment (IDE) called IDLE. Here's how to get it:
    1. If you're using Linux, use your distribution's package manager to install the latest version of Python 3 and then move to Step 2. If you're using Windows or macOS, keep reading.
    2. Go to https://www.python.org/downloads.
    3. Click the Downloads link at the top of the page and select your operating system.
    4. Click the Latest Python 3 Release link at the top of the page.
    5. Scroll to the "Files" section at the bottom of the page.
    6. If you're using a Mac, click the macOS 64-bit installer link. If you're using Windows, click the Windows x86-64 executable installer link.
    7. Once the download is complete, double-click the installer (it has a name like python-3.8.3-macOS10.9.pkg/exe) and follow the on-screen instructions to install.
    8. If you're using Windows, make sure you choose the option to install IDLE when prompted.[1]
  2. How to Open a Python File Picture 2
    Open IDLE on your computer. If you're using a Mac, it'll now be on the Launchpad as well as in the Applications folder. If you're using Windows, you'll find it the Start menu. If you're using Linux, just type idle at the command prompt and press the Enter key.
  3. How to Open a Python File Picture 3
    Click the File menu. It's at the top-left corner of the screen on a Mac, and at the top-left corner of IDLE in Windows or Linux.
  4. How to Open a Python File Picture 4
    Click Open. The file picker will appear.
  5. How to Open a Python File Picture 5
    Select your Python file and click Open. The script should end with the ".py" file extension. This opens the script for editing.
    1. If you want to execute the Python script, continue to the next step. Otherwise, feel free to edit the script as needed in IDLE.
  6. How to Open a Python File Picture 6
    Click the Run menu. It's in the menu bar at the top of the screen (or at the top of IDLE in Windows and Linux).
  7. How to Open a Python File Picture 7
    Click Run Module. This runs your Python script in IDLE.

Using Python at the Command Line

  1. How to Open a Python File Picture 8
    Install Python 3 if you haven't already. If you're just getting started with Python, make sure you install the latest version before you continue.
    1. See Step 1 of the Using IDLE method for installation instructions.
    2. If you're using Linux, you may already have Python 3 installed. If not, use your distribution's package manager to get the latest version.[2]
  2. How to Open a Python File Picture 9
    Open Terminal (macOS/Linux) or Command Prompt (Windows). Here's how:
    1. Mac: Open Finder, and then navigate to Applications > Utilities. Double-click Terminal in the list.
    2. Windows: Type command prompt into the Windows search bar, and then click Command Prompt in the search results.
    3. Linux: Press the Control + Alt + T keys, or click the Terminal icon on your desktop.
  3. How to Open a Python File Picture 10
    Use the cd command to enter the directory that contains your Python file. The file you're looking for should end with the ".py" file extension.
    1. For example, if you're using a Mac and your .py file is on the desktop, you'd type cd ~Desktop and press the Return key.
    2. If you're using Windows and your .py file is in your Documents folder, type cd Documents and press Enter. Or, if you're not already in your user directory, use the full path (cd C:UsersYournameDocuments) instead.
  4. How to Open a Python File Picture 11
    Type python and press Enter or Return. For example, if the file is called script.py, you'd type python script.py. This runs the script in Python.
    1. If you're using Linux or macOS and have an older version of Python installed, try using python3 instead. This ensures you're using the Python 3 interpreter instead of Python 2.

Using Python Launcher for Windows or macOS

  1. How to Open a Python File Picture 12
    Install Python 3 if you haven't already done so. If you don't have Python 3 installed, you can get it from https://python.org.
    1. See Step 1 of the Using IDLE method for installation instructions.
  2. How to Open a Python File Picture 13
    Navigate to your Python script in Finder or File Explorer. The file should end with the ".py" file extension.
  3. How to Open a Python File Picture 14
    Right-click the Python file and select Open With. A list of applications will expand.
  4. How to Open a Python File Picture 15
    Click Python Launcher. This runs the script in Python Launcher.
    1. You can also open Python Launcher first and drag the Python script to the application window. You'll find Python Launcher in the Applications folder on a Mac, and in the Start menu on Windows.
3.7 ★ | 9 Vote

May be interested

  • For in Python loopFor in Python loop
    in this article, we will learn more about for for loop in python as well as its variations, how to use for to repeat a string of elements in python such as list, string or other iterative objects.
  • How to Compile Python ScriptHow to Compile Python Script
    python is a very popular language for programming. but what if the person running your program does not want or know how to run a python script? this article will teach you how to compile a python script into an executable. download...
  • How to Fix JPG file cannot be opened error in Windows 10How to Fix JPG file cannot be opened error in Windows 10
    outdated windows versions, corrupted file systems, or third-party application conflicts may prevent you from opening jpg files.
  • How to open and read the .DAT file?How to open and read the .DAT file?
    file creation programs must have an extension for the file. however, in some cases a program will not do so and simply provide the .dat extension for the file only. technically this doesn't hurt files, but opening the file is a bit more difficult because your windows computer won't know how to open the .dat file.
  • 5 choose the best Python IDE for you5 choose the best Python IDE for you
    in order to learn well python, it is essential that you find yourself an appropriate ide to develop. quantrimang would like to introduce some of the best environments to help improve your productivity.
  • What is Python? Why choose Python?What is Python?  Why choose Python?
    python is a powerful, high-level, object-oriented programming language, created by guido van rossum. python is easy to learn and emerging as one of the best introductory programming languages ​​for people who are first exposed to programming languages.
  • What is an AI file How to open an AI fileWhat is an AI file How to open an AI file
    what is an ai file how to open an ai file. the leading software for designing vector graphics is called aodobe illustrator, so the graphic files from this software have an ai extension and it is considered the standard format. so, what is an ai file? open fi
  • Module time in PythonModule time in Python
    python has a time module used to handle time-related tasks. tipsmake.com will work with you to find out the details and functions related to the time specified in this module. let's follow it!
  • Python data type: string, number, list, tuple, set and dictionaryPython data type: string, number, list, tuple, set and dictionary
    in this section, you'll learn how to use python as a computer, grasp python's data types and take the first step towards python programming.
  • What is a .tmp file? How to open .tmp file on Windows computer?What is a .tmp file? How to open .tmp file on Windows computer?
    the article provides information about what a tmp file is, how to open a tmp file, how to delete a tmp file and answer frequently asked questions about tmp files. nguyen humanity what is the generated tmp file? let's see it now!