This extension allows hiding all codecells of a notebook. This can be achieved by clicking on the button toolbar:

Typically, all codecells are shown with their corresponding output:

Clicking on the "Toggle codecell display" toolbar button hides all codecells:

Internals

The codecell hiding state is stored in the metadata IPython.notebook.metadata.hide_input. If it is set to true, all codecells will be hidden on reload.

Installation

Follow the installation instructions appropriate to your IPython version as explained on the main wiki home pages:

• Home generic
• Home 4.x (Jupyter)
• Home 3.x
• Home 2.x