Reformatting file deletes most of the file's content

[laserson]

It requires a couple undo commands to recover the text. Using the latest 0.7.0 in Atom 1.32.2.

[mikehoyio]

Can you give me a bit more information about this? What version of atom and black. What settings you are using?

Thanks Mike

[laserson]

Black is 18.9b0. I'm new to the Atom ecosystem, and I'm not sure how to give you any logs about what is happening.

[haxys]

Yeah, it's doing the same for me too. It'll chop off the top half or bottom half of a file sometimes. Makes my code completely invalid.

[haxys]

Atom: 1.33.0 x64 Mac OSX

Plugin: python-black 0.7.0

Black version: 18.9b0

[haxys]

Reformatting seems to work perfectly in the command-line, but when I use Atom to do it, it mangles my code.

[mikehoyio]

I've had a go at recreating this and so far I cannot. Can you supply me with an example file that it breaks with? Also please let me know what settings you've got for the black plugin.

Cheers Mike

[haxys]

The file that breaks is this one: https://github.com/AgoraMUD/AgoraMUD/blob/room-movement/libs/account.py

Here are my settings:

• Path to black executable: Default: black
• Format on save: True
• Maximum line length: 79
• Errors: Show until dismissed
• Skip numeric underscore normalization: False
• Skip string normalization: False
• Keybindings: Enable (ctrl-alt-c to format)

[haxys]

(Well, one of the files anyway.)

[aoguedao]

I have the same problem. One of my python scripts has ~ 2000 lines, after I formatted with Black Pack (Alt + Ctrl + C), the script only has ~ 200 lines.

My setup:

• SO: Ubuntu 18.04
• Atom : 1.33.0
• Electron: 2.0.11
• Chrome : 61.0.3163.100
• Node : 8.9.3
• black: 18.9b0
• python-black package: 0.7.0
  • python-black:
  • binPath: "black"
  • fmtOnSave: true
  • lineLength: 88
  • skipStringNormalization: false
  • skipNumericUnderscoreNormalization: false
  • showErrors: ["show", "hide", "flash"]

[arijitlaik]

I have the same issue with almost the same config

Atom: 1.33.0 x64 Mac OSX

Plugin: python-black 0.7.0

Black version: 18.9b0

[peterstory]

Just a bump to say this is still a problem. The file I was editing had ~300 lines, and goes down to <100 lines after running Black.

EDIT: Seeing how this project appears dead, my solution was to switch to atom-beautify. Since atom-beautify doesn't support configuring many Black options, I just edited the Black library locally to have the default configuration I wanted.

[kmjc]

Yup! Bump again - this just happened to me. Switching to something else