Vim indentation with python getting wierd -

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def main():          todo=todo()#this line shows 1 tab 1 sublime text         print("the indentation not right")# 1 shows 2 tabs

i got wierd problem, cannot use vim edit python file anymore. indentation above same have, said indentation wrong. way, first line works right edit computer. use fedora 23 operating system , default tab vim 8 space on other files , need backspace delete, when create .py file, tab changes 4 spaces , need backspace 4 times cannot use vim edit files.

if wanna use tabs 8 spaces wide , 1 tab each indentation level, use

:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab

or put in .vimrc

set tabstop=8 set softtabstop=8 set shiftwidth=8 set noexpandtab

for setting preferences python, put in vimrc

autocmd filetype python setlocal ts=8 sts=8 sw=8

or

autocmd filetype python set tabstop=8|set shiftwidth=2|set expandtab

for more information, please read secrets of tabs in vim , indenting source code (vim wiki)

you can read in old vim documentation

:help tabstop :help softtabstop

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