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Running code

There are two main ways to run code:

F5 runs a project or file F9 runs a selection, the current cell, or the current line.

Rapunzel uses an intuitive logic to run code as you would expect it to, as explained below. Code is executed in the currently active console, unless otherwise specified in a project file.

Running a project or file (F5)

  • If a project file exists for the currently active file, then this project file controls how the project is executed (see below).
  • Otherwise, the currently active file is executed.

Running a selection, cell, or line (F9)

  • If any code is selected, then this selection is executed.
  • Otherwise, if the cursor is inside a code cell (explained below), then this code cell is executed.
  • Otherwise, the currently active line of code is executed.

Defining a project file

A project file is a file called .rapunzel.yaml in the root of your project folder. It is mostly useful if you're working on a large project, and you want to quickly compile or run it, regardless of which file is currently active. There is at least a run key, which specifies the code that should be executed. Optionally, there is a kernel key, in which case a new console is opened with this kernel; if no kernel is specified, the currently active console is used.


kernel: python
run: |
    %cd ~/git/OpenSesame
    !python opensesame --mode=ide -d

Defining code and Markdown cells

See the notebook documentation.

Video: running code

Video 1. Running code with Rapunzel