vim tabular 只在第一场比赛就行? [英] vim tabular only on the first match on the line?

问题描述

我正在尝试使用 tabular.vim 插件格式化一些 python 代码.它目前是一个 sqlalchemy 声明类，看起来像这样:

I'm trying to format some python code with the tabular.vim plugin. It's currently a sqlalchemy declarative class, and looks something like this:

id     =  db.Column(db.Integer, primary_key=True)
status    =  db.Column(db.Integer, nullable=False, default=3)
...etc...

我希望能够仅对齐列表中的第一个等号.

I'd like to be able to align only the very first equals sign in the list.

id     =  db.Column(db.Integer, primary_key=True)
status =  db.Column(db.Integer, nullable=False, default=3)
...etc...

只是一个普通的

: Tabularize /=

似乎匹配一切，一切都变得疯狂.

seems to match everything, and everything goes crazy.

提前非常感谢！

推荐答案

你可以使用这个命令:

:Tabularize /^[^=]*zs=

模式只匹配第一个 =.

您可以将这两行添加到 ~/.vim/after/plugin/TabularMaps.vim

You can add these two line to ~/.vim/after/plugin/TabularMaps.vim

AddTabularPattern 1=    /^[^=]*zs=
AddTabularPattern 1==   /^[^=]*zs=/r0c0l0

<小时>

下一次，直接运行:

---

Next time, simply run:

:Tabularize 1=

如果您不需要 = 周围的空格，请运行以下命令:

If you don't need spaces around =, run this:

:Tabularize 1==

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