Pycharm 删除（Python）注释中不规则的行

PyCharm可以包装长度超过某个数字n（=67）的代码行，例如

变成

# this is a really really really really really really really really
# really really really really really really long comment

**是否有“匡威”功能？*通常，由于添加和删除评论中的想法，这些想法最终看起来非常糟糕和粗糙，如下所示：

# this is a the first idea.
# more bla bla, but still relating to first idea. bla bla.
# other bla bla.
# second brilliant idea. oh no, actually it breaks something, so watch out!

# this is a the first idea. more bla bla, but still relating to first 
# idea. bla bla. other bla bla. second brilliant idea. oh no, actually
# it breaks something, so watch out!

我希望Pycharm（可能通过合并插件）能够将这些注释重新格式化（填充最大行长度），如下所示：

# this is a the first idea.
# more bla bla, but still relating to first idea. bla bla.
# other bla bla.
# second brilliant idea. oh no, actually it breaks something, so watch out!

# this is a the first idea. more bla bla, but still relating to first 
# idea. bla bla. other bla bla. second brilliant idea. oh no, actually
# it breaks something, so watch out!

---

如果Pycharm没有这个功能，您知道有哪个文本处理器可以做到这一点吗？

默认情况下，Pycharm无法做到这一点。没有这样的插件可用。你可以从类似的线索中看到答案

现在，您需要考虑以下选项

• 用sed或awk编写一些东西，但是这样就不能直接在windows上工作了
• 为PyCharm编写一个插件。这有一个巨大的学习曲线和太多的努力
• 写一个脚本来做你想做的事

我会选择最后一个选项，因为它是最快的解决方案。您可以选择您想要的语言，我选择Python，因为我们知道在Pycharm中格式化Python文件时会出现Python

因此，该脚本的思想是合并连续注释，然后根据列宽对其进行包装

# this is a test
# this is a best.
# This could be even worst when this is not even good.
# Why should one do it using whatever they have done
import io, re
from textwrap import TextWrapper

import os

current_file = __file__

f = io.open(current_file, 'r')
comment_pattern = re.compile(r"^(\s*)#(.*)")

in_comment = False


def spit_formatted_comments(initial_space, current_comment):
    if current_comment:
        wrapper = TextWrapper(initial_indent=initial_space + "#",
                              subsequent_indent=initial_space + "# ")

        wrapper.width = 80
        data = wrapper.wrap(" ".join(current_comment))
        print(os.linesep.join(data))


for line in f:
    match = comment_pattern.findall(line)

    if match:
        if not in_comment:
            in_comment = True
            current_comment = []
            initial_space = match[0][0]

        current_comment.append(match[0][1])
    elif in_comment:
        in_comment = False
        spit_formatted_comments(initial_space, current_comment)
        current_comment = []
        print(line, end='')
    else:
        print(line, end='')

spit_formatted_comments(initial_space, current_comment)

f.close()
# this is a last line comment to check border

同样的输出是

# this is a test  this is a best.  This could be even worst when this is not
# even good.  Why should one do it using whatever they have done
import io, re
from textwrap import TextWrapper

import os

current_file = __file__

f = io.open(current_file, 'r')
comment_pattern = re.compile(r"^(\s*)#(.*)")

in_comment = False


def spit_formatted_comments(initial_space, current_comment):
    if current_comment:
        wrapper = TextWrapper(initial_indent=initial_space + "#",
                              subsequent_indent=initial_space + "# ")

        wrapper.width = 80
        data = wrapper.wrap(" ".join(current_comment))
        print(os.linesep.join(data))


for line in f:
    match = comment_pattern.findall(line)

    if match:
        if not in_comment:
            in_comment = True
            current_comment = []
            initial_space = match[0][0]

        current_comment.append(match[0][1])
    elif in_comment:
        in_comment = False
        spit_formatted_comments(initial_space, current_comment)
        current_comment = []
        print(line, end='')
    else:
        print(line, end='')

spit_formatted_comments(initial_space, current_comment)

f.close()
# this is a last line comment to check border

---

真的，到目前为止还没人吗？也许吧？它将重新格式化整个文件。很抱歉回复太晚，一些问题使我在一段时间内无法登录stackoverflow。你的答案真的很好，非常感谢你写的这么详细和好的剧本。这肯定对其他人也有帮助！