sublimetext - Julia REPL 在 sublime text 中

Question

我正在尝试让 Julia REPL 在 sublime text 中运行。但是，在尝试执行此操作时，我在 julia 方面遇到了一些问题。基本上，我的嵌入式 julia REPL 可以工作，但没有显示交互元素(例如提示)。由于各种原因，我对使用 Sublime-IJulia 不感兴趣。

当我从 xterm 运行时，我的 REPL 确实工作正常。

据我所知，当我从 sublime 运行它时，我需要找到一种方法让 Julia 使用基本的 REPL，但是，我不确定我应该怎么做。

从 xterm 运行 Base.active_repl 得到以下输出:

LineEditREPL(
    TTYTerminal("xterm-256color",TTY(open, 0 bytes waiting),TTY(open, 0 bytes waiting),TTY(open, 0 bytes waiting)),
    true,
    "\e[1m\e[32m",
    "\e[1m","\e[1m",
    "\e[1m\e[31m",
    "\e[1m\e[33m",
    false,
    false,
    false,
    true,
    false,
    nothing,
    ModalInterface(TextInterface["Prompt(\"julia> \",...)","Prompt(\"shell> \",...)","Prompt(\"help?> \",...)",HistoryPrompt{REPLHistoryProvider}(REPLHistoryProvider(String["5","exit","exit()","Pkg.status()","Pkg.add(\"ZMQ\")","Pkg.add(\"IJulia\")","Pkg.status()","Pkg.remove(\"IJulia\")","Pkg.rm(\"IJulia\")","Pkg.status()"  …  "import REPL","import Base..REPL","Base.BasicRepl","Base.BasicREPL","Base.REPL","Base.REPL.BasicREPL","Base.active_repl = Base.REPL.BasicREPL()","Base.active_repl","exit()","Base.active_repl"],IOStream(<file .julia_history>),62,-1,IOBuffer(data=Uint8[...], readable=true, writable=true, seekable=true, append=false, size=0, maxsize=Inf, ptr=1, mark=-1),"Prompt(\"julia> \",...)",[:help=>"Prompt(\"help?> \",...)",:shell=>"Prompt(\"shell> \",...)",:julia=>"Prompt(\"julia> \",...)"],[:julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia  …  :julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia,:julia]),LatexCompletions(),(anonymous function))]),
    REPLBackendRef(RemoteRef(1,1,0),RemoteRef(1,1,1)))

从 SublimeRepl 运行它会返回以下错误:ERROR: active_repl not defined。

简而言之，有没有什么方法可以让我编辑 julia 从 sublime 运行时启动的 REPL 类型？如果可能的话，我需要使用哪种类型的 REPL？

Answer 1

我不久前在 reddit 上发现了一个解决方法:https://www.reddit.com/r/SublimeText/comments/5jtnj7/sublimerepl_is_it_possible_to_mimic_commandline/

特别是:

Found a (really) hacky solution to see the julia> prompts!

In Preferences > Browse Packages > SublimeREPL/sublimerepl.py, add these two lines under the else: statement of handle_repl_packet():

if self.repl.name() == 'julia' :
    self.write_prompt('julia>')

For reassurance, the method in its entirety will look like this:

def handle_repl_packet(self, packet):
        if self.repl.apiv2:
            for opcode, data in packet:
                if opcode == 'output':
                    self.write(data)
                elif opcode == 'prompt':
                    self.write_prompt(data)
                elif opcode == 'highlight':
                    a, b = data
                    regions = self._view.get_regions('sublimerepl')
                    regions.append(sublime.Region(a, b))
                    self._view.add_regions('sublimerepl', regions, 'invalid',
                                           '', sublime.DRAW_EMPTY | sublime.DRAW_OUTLINED)
                else:
                    print('SublimeREPL: unknown REPL opcode: ' + opcode)
        else:
            if self.repl.name() == 'julia' :
                self.write_prompt('julia>')
            self.write(packet)

This does fail on the first line - I'll see if I can fix that.

EDIT: I failed to mention that I have previously changed sublimerepl.py as described here: SublimeREPL's Slow Printing/Freezing - A Solution. In my experience, it makes SublimeREPL's printing much faster... and is needed to make this julia> fix work as is.

从那以后我就再也没有找到更可靠的解决方案。