Doom-emacs: [HOWTO] avoid auto indent

[ArchCST]

What I want to achieve
When I want to leave a blank line, there will be a red white space, I tried to disable whitespace-mode and add (setq show-trailing-whitespace nil) , the whitespace is still there. But after save the file, the whitespace will be gone.

Further more, following a class, if I add a new class below, when type : the weired indent will show up. Not only the class , def are the same.

All above behavior are using python-mode. Any info would be grateful, many thanks.

System information

OS: darwin (x86_64-apple-darwin14.5.0)
Shell: /usr/local/bin/zsh
Emacs: 26.1 (May 31, 2018)
Doom: 2.0.9 (HEAD -> develop, origin/develop, origin/HEAD f754d4ff 2019-07-23 18:23:17 +0200)
Graphic display: t (daemon: nil)
System features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES THREADS
Details:

elisp
env bootstrapper: envvar-file
elc count: 0
uname -a:  Darwin 18.6.0 Darwin Kernel Version 18.6.0: Thu Apr 25 23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64 x86_64
modules:   (:completion company ivy :ui doom doom-dashboard doom-quit hl-todo modeline nav-flash ophints (popup +all +defaults) treemacs vc-gutter vi-tilde-fringe window-select workspaces :editor evil file-templates fold multiple-cursors rotate-text snippets :emacs dired electric vc :tools eval flycheck (lookup +docsets) magit :lang data emacs-lisp markdown (org +dragndrop +ipython +pandoc +present) python sh :config default)
packages:  (company-tabnine ox-gfm youdao-dictionary fcitx winum)
exec-path: (~/git/bluelog/.venv/bin ~/.fzf/bin ~/.rbenv/shims ~/.cask/bin ~/bin ~/.local/bin /usr/local/sbin /usr/local/bin /usr/bin /bin /usr/sbin /sbin /Applications/VMware Fusion.app/Contents/Public /usr/local/aria2/bin /Applications/Wireshark.app/Contents/MacOS ~/go/bin ~/.antigen/bundles/robbyrussell/oh-my-zsh/lib ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/common-aliases ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/git ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/colored-man-pages ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/extract ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/sudo ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/z ~/.antigen/bundles/djui/alias-tips ~/.antigen/bundles/andrewferrier/fzf-z ~/.antigen/bundles/robbyrussell/oh-my-zsh/plugins/osx ~/.antigen/bundles/zsh-users/zsh-autosuggestions ~/.antigen/bundles/zdharma/fast-syntax-highlighting ~/.antigen/bundles/zsh-users/zsh-history-substring-search ~/.antigen/bundles/hlissner/zsh-autopair /usr/local/opt/fzf/bin ~/.emacs.d/bin ~/.emacs.d/bin /Applications/Emacs.app/Contents/MacOS/libexec/)

[vikigenius]

Yes, I have experienced this problem too. It's so frustrating. I have just given up. I tried to isolate this issue but am unable to find out what exactly is causing it. I have tried disabling whitespace-mode and set show-trailing-whitespace to nil as well, but no luck.

[CodyWilson]

For the trailing whitespace being red, I find that you have to edit whitespace-style so that it doesn't include trailing. You can do SPC h v and look it up to see what value it's set to, as well as what values you can set and what they're for.

As for the python issue with indenting, I don't believe that has anything to do with whitespace-mode. It would be related to the major/minor modes specific to python, and how they handle indenting.

So it's probably an issue with python-mode.

[Emantor]

Using SPC h T for the profiler and inserting your example in python-mode and stopping the profiler with SPC h T reveals this to be electric-indent-mode, you'll probably want to disable that. As do I.
This is a module, remove electric from your init.el.

[hlissner]

The reindentation is caused by the :emacs electric module.

The whitespace highlights was caused by these lines in core/core-ui.el.

As of 1e7df80 and ff5be98 on the straight branch, electric indentation (for python) and highlighted trailing whitespace is disabled. Let me know if that isn't the case and I'll reopen this issue.