Menu Option to Disable Auto Close Brackets

[cancan101]

Reposting comment from: #2040 (comment)
/CC @jdriordan

It would be great to have something along the lines of:

# Run this in Python once, it should take effect permanently
from notebook.services.config import ConfigManager
c = ConfigManager()
c.update('notebook', {"CodeCell": {"cm_config": {"autoCloseBrackets": False}}})

as a menu option to make the feature more accessible and discoverable.

[jdriordan]

I think this is a great idea. Automatic brackets can be unfamiliar/infuriating to new jupyter users and the current solution of copypasting an SO answer is less than ideal.

[lilydjwg]

I'm not a new jupyter user but finally I decided to dig into this and found here. Automatic brackets annoys me a lot because:

• when I want to change something, I get brackets at the wrong place or missing brackets
  • x = [list comprehension], oops, I need a set.
  • x = some(proc(ess(data))), oops, I missed another call on my data.
  • db.execute('xxxx', key). Oops, the second arg should be a one-element tuple, place the cursor and type ( move then ,). Oh, there is a SyntaxError because my last ) is eaten.
• I have to type them to jump after the closing ones (or move my right hand away to reach to the right arrow key)

[DrNickBailey]

The above code in the OP doesn't seem to work on AWS SageMaker when using JupiterLab

[tonyfast]

This is solved in JupyterLab and will be solved in the future Notebook v7 release.

For more information about this new release, checkout the Notebook v7 Enhancement Proposal.