在MacVim中,我将以下代码保存为test.py
print "Hello world! python2"
,这显然是python3的错误,但是
运行后:w保存文件,没有错误信息,
以下是〜/ .vimrc的一部分,它是关于Syntastic的:
" Syntastic "" Recommended settings set statusline+=%#warningmsg# set statusline+=%{SyntasticStatuslineFlag()} set statusline+=%* let g:syntastic_always_populate_loc_list = 1 let g:syntastic_auto_loc_list = 1 let g:syntastic_check_on_open = 1 "" Display checker-name for that error-message let g:syntastic_aggregate_errors = 1 "" I use the brew to install flake8 let g:syntastic_python_checkers=['flake8','python3']
如何在终端中运行test.py时使Syntastic检测到这种类型的错误:
NingGW:Desktop ninggw$python3 test.py File "test.py",line 1 print "Hello world! python2" ^ SyntaxError: Missing parentheses in call to 'print'
以下是:SyntasticInfo说:
Syntastic version: 3.8.0-10 (Vim 800,Darwin,GUI) Info for filetype: python Global mode: active Filetype python is active The current file will be checked automatically Available checkers: flake8 python Currently enabled checker: flake8 Press ENTER or type command to continue
flake8是一个Python包.它使用Python的内置工具来解析代码
so it accepts syntax for the Python version that it belongs to.
原文链接:https://www.f2er.com/bash/384263.html如何为python3安装安装它取决于安装本身的安装方式 – unless you’re fine with using pip
.