PythonAndRopeComplete.vim

function! PythonAndRopeComplete(findstart, base)
    if a:findstart
        let result = pythoncomplete#Complete(a:findstart, a:base)
        let s:useRope = 1
        if result > 0
            silent! if len(pythoncomplete#Complete(0, a:base)) > 0
                let s:useRope = 0
            endif
        endif
        if s:useRope
            let result = RopeOmni(a:findstart, a:base)
        endif
    else
        if s:useRope
            let result = RopeOmni(a:findstart, a:base)
        else
            let result = pythoncomplete#Complete(a:findstart, a:base)
        endif
    endif
    return result
endfunction