Code Runner Python

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Previously, when we used the 'Code Runner' extension, the run button 'Run Code' provided by it would overwrite the 'Run Python File in Terminal' button provided by the 'Python' extension. But now, these two buttons are integrated, which allows us to choose two different ways of performing the display: in ' OUTPUT ' or ' Terminal '. Build, Run & Share Python code online using online-python's IDE for free. It's one of the quick, robust, powerful online compilers for python language. Don't worry about setting up python environment in your local. Now Run the python code in your favorite browser instantly. Getting started with this Python editor is easy and fast. Build, Run & Share Python code online using online-python's IDE for free. It's one of the quick, robust, powerful online compilers for python language. Don't worry about setting up python environment in your local. Now Run the python code in your favorite browser instantly. Getting started with this Python editor is easy and fast.

Run code snippet or code file for multiple languages: C, C++, Java, JavaScript, PHP, Python, Perl, Perl 6, Ruby, Go, Lua, Groovy, PowerShell, BAT/CMD, BASH/SH, F# Script, F# (.NET Core), C# Script, C# (.NET Core), VBScript, TypeScript, CoffeeScript, Scala, Swift, Julia, Crystal, OCaml Script, R, AppleScript, Elixir, Visual Basic .NET, Clojure, Haxe, Objective-C, Rust, Racket, Scheme, AutoHotkey, AutoIt, Kotlin, Dart, Free Pascal, Haskell, Nim, D, Lisp, Kit, V, SCSS, Sass, CUDA, Less, Fortran, and custom command

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Donation

If you like this extension, you could become a backer or sponsor via Patreon, donate via PayPal, or scan below QR code to donate via Alipay. Any amount is welcome. It will encourage me to make this extension better and better!

Features

Run code file of current active Text Editor
Run code file through context menu of file explorer
Run selected code snippet in Text Editor
Run code per Shebang
Run code per filename glob
Run custom command
Stop code running
View output in Output Window
Set default language to run
Select language to run
Support REPL by running code in Integrated Terminal

Usages

To run code:
- use shortcut Ctrl+Alt+N
- or press F1 and then select/type Run Code,
- or right click the Text Editor and then click Run Code in editor context menu
- or click Run Code button in editor title menu
- or click Run Code button in context menu of file explorer
To stop the running code:
- use shortcut Ctrl+Alt+M
- or press F1 and then select/type Stop Code Run
- or click Stop Code Run button in editor title menu
- or right click the Output Channel and then click Stop Code Run in context menu

To select language to run, use shortcut Ctrl+Alt+J, or press F1 and then select/type Run By Language, then type or select the language to run: e.g php, javascript, bat, shellscript...

To run custom command, then use shortcut Ctrl+Alt+K, or press F1 and then select/type Run Custom Command

Configuration

Make sure the executor PATH of each language is set in the environment variable.You could also add entry into code-runner.executorMap to set the executor PATH.e.g. To set the executor PATH for ruby, php and html:

Supported customized parameters

$workspaceRoot: The path of the folder opened in VS Code
$dir: The directory of the code file being run
$dirWithoutTrailingSlash: The directory of the code file being run without a trailing slash
$fullFileName: The full name of the code file being run
$fileName: The base name of the code file being run, that is the file without the directory
$fileNameWithoutExt: The base name of the code file being run without its extension
$driveLetter: The drive letter of the code file being run (Windows only)
$pythonPath: The path of Python interpreter (set by Python: Select Interpreter command)

Please take care of the back slash and the space in file path of the executor

Back slash: please use
If there ares spaces in file path, please use ' to surround your file path

You could set the executor per filename glob:

Besides, you could set the default language to run:

For the default language: It should be set with language id defined in VS Code. The languages you could set are java, c, cpp, javascript, php, python, perl, ruby, go, lua, groovy, powershell, bat, shellscript, fsharp, csharp, vbscript, typescript, coffeescript, swift, r, clojure, haxe, objective-c, rust, racket, ahk, autoit, kotlin, dart, pascal, haskell, nim, d, lisp

Also, you could set the executor per file extension:

To set the custom command to run:

To set the the working directory:

To set whether to clear previous output before each run (default is false):

To set whether to save all files before running (default is false):

To set whether to save the current file before running (default is false):

To set whether to show extra execution message like [Running] ... and [Done] ... (default is true):

[REPL support] To set whether to run code in Integrated Terminal (only support to run whole file in Integrated Terminal, neither untitled file nor code snippet) (default is false):

To set whether to preserve focus on code editor after code run is triggered (default is true, the code editor will keep focus; when it is false, Terminal or Output Channel will take focus):

code-runner.ignoreSelection: Whether to ignore selection to always run entire file. (Default is false)

code-runner.showRunIconInEditorTitleMenu: Whether to show 'Run Code' icon in editor title menu. (Default is true)

code-runner.showRunCommandInEditorContextMenu: Whether to show 'Run Code' command in editor context menu. (Default is true)

code-runner.showRunCommandInExplorerContextMenu: Whether to show 'Run Code' command in explorer context menu. (Default is true)

code-runner.showStopIconInEditorTitleMenu: Whether to show 'Stop Code Run' icon in editor title menu when code is running. (Default is true)

code-runner.terminalRoot: For Windows system, replaces the Windows style drive letter in the command with a Unix style root when using a custom shell as the terminal, like Bash or Cgywin. Example: Setting this to /mnt/ will replace C:path with /mnt/c/path (Default is ')

code-runner.temporaryFileName: Temporary file name used in running selected code snippet. When it is set as empty, the file name will be random. (Default is 'tempCodeRunnerFile')

code-runner.respectShebang: Whether to respect Shebang to run code. (Default is true)

About CWD Setting (current working directory)

By default, use the code-runner.cwd setting
If code-runner.cwd is not set and code-runner.fileDirectoryAsCwd is true, use the directory of the file to be executed
If code-runner.cwd is not set and code-runner.fileDirectoryAsCwd is false, use the path of root folder that is open in VS Code
If no folder is open, use the os temp folder

Note

For Objective-C, it is only supported on macOS
To run C# script, you need to install scriptcs
To run TypeScript, you need to install ts-node
To run Clojure, you need to install Leiningen and lein-exec

Telemetry data

By default, telemetry data collection is turned on to understand user behavior to improve this extension. To disable it, update the settings.json as below:

Change Log

See Change Log here

Issues

Submit the issues if you find any bug or have any suggestion.

Contribution

Fork the repo and submit pull requests.

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Selected Reading

PythonServer Side ProgrammingProgramming

After writing the code, we need to run the code to execute and obtain the output. On running the program, we can check whether the code is written is correct and produces the desired output.

Running a python program is quite an easy task.

Run on IDLE

To run a python program on IDLE, follow the given steps −

Code-runner.executormap Python

Write the python code and save it.
To run the program, go to Run > Run Module or simply click F5.

Run on Command Line

The python script file is saved with ‘.py’ extension. After saving the python script, we can run it from the Command Line. In the cmd, type keyword ‘python’ followed by the name of the file with which you saved the python script.

Example

Let us suppose, we have a python script saved with the name ‘hello.py’. To run it on command line, type the following −

Run On IDE (PyCharm)

To run a python program on an IDE like PyCharm, we need to follow the given steps −

Create a new python file and save it with some name, say “hello.py”.You don’t need to specify the extension as it will pick it automatically.
After writing the required code in the python file, we need to run it.
To run, Click on the Green Play Button at the top right corner of the IDE. The second way to run is, Right click and select ‘Run File in Python Console’ option.
This will open a console box at the bottom and output will be shown there.

Interactive Mode

Interactive mode is the method to type and run python code in command line. In interactive mode, the python code is written and run line by line in a sequential manner.To enter into interactive mode, open Command Prompt and type ‘python’ and press Enter.

Write one line of code and press enter to execute it and enter the second line.

How To Run Python Code