ipython

Enable IPython Terminal creation and direct execution of python code from .py in editor.

Features

Key features tagged with IPython:

Creating and handling of IPython terminals
- Launch argument (e.g., --matplotlib=qt)
- Start up command (e.g., ["%load_ext autoreload", %autoreload 2])
- Dedicated terminal linked to a file (ctrl+shift+i f5) (issue #33). When linked,
- The terminal has the file.py name
- Running the file.py with f5 always run it in the dedicated terminal
- NOTE: consider setting "terminal.integrated.enablePersistentSessions": false so so that the created terminals are removed at end of a session and this feature working properly for the next session.
Run python code interactively on IPython terminal
- Run a file, selection(s) of code, code section, run to line, run from line, ...
- Command line argument equivalent to sys.argv of python foo.py argv
- %run arguments (e.g., -t print timing info when running a script.py)
Settings for code custom sectioning and execution
- Support multiple code section tags (e.g., # %%, // ==, or regular expression)
- Code section tag association option to a list of file extensions (e.g., .py, .ts, .md)
Editor visualization of code section blocks (issue #25)
- Horizontal line divider and bolder text indicating each section starting line
Code section navigation and execution (issue #30)
- A view in the primary sidebar providing section heading layout of associated files
- Use cltr+shift+i b to open Code Section Navigator
- Click on a heading focus the active editor to the section
- Various execution buttons are provided for file and section code execution
- Section automatic numbering and execution options (#48)
Code section folding (issue #32)
- Folding sections as region. See VSCode Folding Documentation.
- Note that vscode resolves criss-cross folding by taking the higher level folding

See ipython: Feature Contribution tab in VSCode Extension (Ctrl + Shift + X) panel for latest features and details.

If you find the extension useful, it would be awesome if you can leave a comment and/or a suggestion on the project page!

What feature you like and use the most?
What other feature(s) you would like to have?

feature X

Requirements

python.exe with ipython.exe package installed (recommend using virtual environment such as virtualenv, venv). Here are some info:

Install python from python.org
- Create a virtual environment. See install guides.
- Activate your virtual environment
Install ipython. See ipython.org install guide.
- Should be good to go when your VSCode terminal with the activated virtual environment can execute ipython --version which echos the IPython version number

More on vscode handling of python virtual environment can be found in vscode python documentation

Microsoft Python Extension

This should automatically installed when this extension is installed

Installation

Install into vscode via the vscode marketplace.

Alternativey search for hoangkimlai.ipython under the Extensions tab in vscode.

Settings

Here are some recommended VSCode settings (settings.json) to get started:

Open command pallet (ctrl+shift+p)
Type in Open User Settings (JSON) and Enter to open your user settings.json
Merge the following settings with your current settings

{
  // On Window, strongly recommend using Git Bash as default to launch IPython terminal
  // On Linux, most terminal type should work
  "terminal.integrated.defaultProfile.windows": "Git Bash",

  // IPython terminal is non-recoverable and cannot persists between sessions.
  // These settings tells vscode to stop attempting and fail to recover the
  // last session terminals.
  "terminal.integrated.persistentSessionReviveProcess": "never",
  "terminal.integrated.enablePersistentSessions": false
}

Dependent on your project, you might:

Customize PYTHONPATH
Customize settings specific context such as language

Release Notes

2024.3.x

Added dedicated terminal creation commands (#51)
ipython.createDedicatedTerminal (ctrl+shift+i shift+c)
- Create an ipython terminal linked to current active .py file
ipython.createDedicatedTerminalInFileDir (ctrl+shift+i ctrl+shift+c)
- Create an ipython terminal linked to current active .py with terminal current directory the file's directory

2024.1.x

Added section auto-numbering and manual numbering option to navigator (#48)
Various efficiency improvement with section handling

2023.11.x

Changed ipython command to be compatible with both Window and Linux (issue #44)
Added section code folding
Fixed run section keybinding

2023.10.x

Enhanced IPython terminal handling
- Allow user to custom name the terminal as needed
- Added dedicated terminal feature (issue #33)
- Fixed a bug with IPython tag in terminal name sometime fails to change causing failure in identifying IPython enabled terminal
Updated this README.md with more introductory info
Other general fixes and minor changes

2023.9.x

Added new commands and keybinds
- runToSection (ctrl+shift+i k) run code from top of file to end of section at cursor
- runFromSection (ctrl+shift shift+k) run code from start of section at cursor to end file
Improved section navigator
- General formatting of section label to be less noisy
- Added button for runToSection(), runFromSection()
Added tree view for file section (indicated by a set of sectionTag such as # %%)
- jumpToSection: jump to section in text editor and focus on it
- Support any text files with sectionTag
- runFile, runSection: excution interaction on tree view
- Support a configurable set of file extensions such as .py, .ts, .md
Refactored cell of code to section of code for clarity
Refactored run options:
- Removed reset and then run options since %run does this by default
- Run section is defaulted to use .vscode/ipython/code.py with identification
- E.g., %run -i ".vscode/ipython/code.py" # Section A (Line 1:10)
- Added option to use code.py to run code sections with %run -i or %load
- Recommend %run -i for speed and clarity
- NOTE: likely to deprecated usage of %load in a future release
Removed usage of clipboard option for sending code to terminal
- It was hacky and intrusive

2023.8.x

Added section dividers
Added an alpha feature runLineAndAdvance (#18)
Defaulting send code to file instead of clipboard

2023.3.x

Fixed a minor bug with sending multi-line code on Linux

2023.2.x

Added a SendCommandMethod setting with file or clipboard options
- file: uses .vscode/ipython/command.py and %load command.py to terminal
- clipboard: prior method of copy-paste via system clipboard
Fixed a bug with calling ipython with an empty --InteractiveShellApp.exec_lines=''. See issue #21.

2022.9.x

Fixed a bug with runSelection executing line-by-line on Linux instead of as a block (issue #17)
Always save file in runFile command so that %run magic works as intended
- Other run commands (e.g., selection, toLine, fromLine) respect user choice
Added Move Cursor to Section Tag Above/Below
Added Run Arguments and Command Line Arguments for Run File variants
- Default F5 to Run File with Command Line Arguments
- If Command Line Arguments is empty, then it reduces to regular Run File
- Added Shift+F5 to Run File with Run and Command Line Arguments
- Defaulted Run Arguments to -t which prints %run timing
Fixed a bug with Run Section skipping last section line
Configuration applies immediately when changed instead of only when extension activated

2022.7.x

Changed handling of code block from %load to directly sending it to terminal.
- NOTE: sending large text block to IPython sometime causes it to reder incorrectly. If needed, use up-arrow-key to see actual code executed.
- Restarting, creating a new IPython terminal, or resize it to be more vertical usually fixes the rendering issue.
Added run line at cursor
- If runSelections is called and no text selected, then run the line the cursor is on.
- This applies independently for each cursor (e.g., Alt+Click adds more cursors)
More details in issue #11 note

2022.4.x

Changed execute() of python code ensuring an ExecLagMilliSec between every major enterKey pressed to IPython terminal.
- User should adjust ExecLagMilliSec fitting their computer performance
Added ExecLagMilliSec configuration to help with sendText race condition
Added reset and run command

2021.10.17

Added an 100ms between every command execution to alleviate sendText race condition

2021.10.15

Fixes:

ipython.createTerminal startup commands and launch commands race condition

2021.10.3

Fixes:

ipython.createTerminal not executing startup commands correctly

Features:

Handling of encoding # -*- coding: <encoding-name> -*- automatically when parsing code to send to IPython console
Added ipython.runToLine and ipython.runFromLine

Fixes:

Keybindings
Default settings
Various small bugs

2021.09.1

Features:

Added keybinds (overwrite base interactive python and Jupyter)
- Recommend rebind as needed
Added run section and go to next (ipython.runSectionAndMoveToNext)
Added customizable section block tag option
Other minor QoL

Fixes:

Fixed versioning number
Default settings
Various small bugs

2021.09.0

Hot of the press!

hoangKnLai / vscode-ipython

readme

ipython

Features

Requirements

Installation

Settings

Release Notes

2024.3.x

2024.1.x

2023.11.x

2023.10.x

2023.9.x

2023.8.x

2023.3.x

2023.2.x

2022.9.x

2022.7.x

2022.4.x

2021.10.17

2021.10.15

2021.10.3

2021.09.1

2021.09.0