Sublime Text 3 去除引号的插件

Question

我正在尝试把这个插件从Sublime Text 2转换到Sublime Text 3，但我一直遇到这个错误。

  File "/Users/macintoshhd/Library/Application Support/Sublime Text 3/Packages/magiclessquotesjon.py", line 17, in on_pre_save
    edit = view.begin_edit()
TypeError: begin_edit() missing 2 required positional arguments: 'edit_token' and 'cmd'

我知道这两个版本之间的API（应用程序编程接口）发生了变化，并且有一个迁移指南，但我还是不太确定该如何获取正确的TextCommand或者该如何使用它。

插件代码在这里：

#!/usr/bin/env python
# -*- coding: utf-8 -*-

__author__ = "Daryl Tucker"

import sublime, sublime_plugin

class RemoveMagicFromMagic(sublime_plugin.EventListener):
    def on_pre_save(self, view):
        replacements = [
            [u'[’‘`]{1}',u'\''],
            [u'[“”]{1}',u'"'],
            [u'[…]{1}',u'...'],
            [u'[—]{1}',u'---'],
            [u'[–]{1}',u'--'],
            [u'[•]{1}',u'*'],
            [u' & ',u' & '],
        ]
        edit = view.begin_edit()
        for replacement in replacements:
            x = view.find_all(replacement[0])
            for position in x:
                view.replace(edit, position, replacement[1])
        view.end_edit(edit)

Answer 1

我加了一个额外的回调函数，结果成功让它工作了。

class RemoveSmartQuotesCommand(sublime_plugin.TextCommand):
    def run(self, edit, user_input=None):
        self.edit = edit
        replacements = [
            [u'[’‘`]{1}',u'\''],
            [u'[“”]{1}',u'"'],
            [u'[…]{1}',u'...'],
            [u'[—]{1}',u'---'],
            [u'[–]{1}',u'--'],
            [u'[•]{1}',u'*'],
            [u' & ',u' & '],
        ]
        for replacement in replacements:
            x = self.view.find_all(replacement[0])
            for position in x:
                self.view.replace(edit, position, replacement[1])

class RemoveSmartQuotesWhenSaving(sublime_plugin.EventListener):
    def on_pre_save(self, view):
        view.run_command('remove_smart_quotes')