在vim中设置python virtualenv [英] Set python virtualenv in vim

问题描述

我使用vim用于编码和用于Python特别编码.我常常想执行与Python解释当前的缓冲区. (例如，运行单元测试)，通常我使用:!python % <Enter>

I use vim for coding and for python coding in particular. Often I want to execute the current buffer with python interpreter. (for example to run unittests), usually I do this with :!python % <Enter>

这scenatio将工作正常工作与全球蟒蛇，但我想，而不是运行的virtualenv蟒蛇.如何VIM内启用的virtualenv?是否有可能进行切换的virtualenv上运行时?

This scenatio will work works fine with global python, but I want to run virtualenv python instead. How do I enable virtualenv within vim? Is it possible to switch virtualenv on the runtime?

我正在使用macvim

I'm using macvim

推荐答案

这就是我所使用的(抱歉，突出显示的是螺丝钉).

Here's what I use (sorry the highlighting is screwy).

" Function to activate a virtualenv in the embedded interpreter for
" omnicomplete and other things like that.
function LoadVirtualEnv(path)
    let activate_this = a:path . '/bin/activate_this.py'
    if getftype(a:path) == "dir" && filereadable(activate_this)
        python << EOF
import vim
activate_this = vim.eval('l:activate_this')
execfile(activate_this, dict(__file__=activate_this))
EOF
    endif
endfunction

" Load up a 'stable' virtualenv if one exists in ~/.virtualenv
let defaultvirtualenv = $HOME . "/.virtualenvs/stable"

" Only attempt to load this virtualenv if the defaultvirtualenv
" actually exists, and we aren't running with a virtualenv active.
if has("python")
    if empty($VIRTUAL_ENV) && getftype(defaultvirtualenv) == "dir"
        call LoadVirtualEnv(defaultvirtualenv)
    endif
endif

注意，你必须的MacVim编译针对的Python您使用的的virtualenv，例如如果您是从Python.org下载的Python 2.7，则应使用--with-python-config-dir=/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config作为./configure的参数来重新编译MacVim.

Note that you need to have MacVim compiled against the Python you are using for the virtualenv, e.g. if you downloaded Python 2.7 from Python.org you should recompile MacVim using --with-python-config-dir=/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config as an argument to ./configure.

希望有帮助！

只是一个音符归属:很多是走进了写这个小玩意通过的此博客，他应该得到一些信贷.

Just one note of attribution: A lot of the detective work that went into writing this little ditty was done by this blogger, and he deserves some of the credit.

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