autopep8 formatting on save doing nothing

[alete89]

Environment data

VS Code version: 1.19.2
Python Extension version: 0.9.1
Python Version: 2.7.14
OS and version: Win7 SP1

Actual behavior

• have a file that needs formatting
• have autopep8 installed
• have "editor.formatOnSave": true in settings
• do ctrl+s to save and watch "formatting with autopep8" in status bar
• nothing happens

Expected behavior

• code should be autoformatted with autopep8

Steps to reproduce:

awkward, same procedure in 2 aditional PCs installed from scratch just like this one, work as expected.

Logs

Output from Python output panel

##########Linting Output - pylint##########
No config file found, using default configuration
************* Module pruebalint
1,0,warning,W0301:Unnecessary semicolon
5,0,warning,W0301:Unnecessary semicolon
11,0,warning,W0301:Unnecessary semicolon
15,0,warning,W0311:Bad indentation. Found 5 spaces, expected 8
16,0,warning,W0311:Bad indentation. Found 5 spaces, expected 8
17,0,warning,W0311:Bad indentation. Found 20 spaces, expected 12
21,0,warning,W0311:Bad indentation. Found 20 spaces, expected 12
13,4,error,E0101:Explicit return in __init__

------------------------------------------------------------------
Your code has been rated at 2.00/10 (previous run: 2.00/10, +0.00)

Output from Console window (Help->Developer Tools menu)

console.ts:123 [Extension Host] (node:3612) DeprecationWarning: Calling an asynchronous function without callback is deprecated.
t.log @ console.ts:123
t._logExtensionHostMessage @ extensionHost.ts:391
(anonymous) @ extensionHost.ts:211
emitTwo @ events.js:106
emit @ events.js:194
process.nextTick @ internal/child_process.js:766
_combinedTickCallback @ internal/process/next_tick.js:73
_tickCallback @ internal/process/next_tick.js:104

[MikhailArkhipov]

I can repro

[MikhailArkhipov]

Most probably microsoft/vscode#41194.

[MikhailArkhipov]

94cd778