在句子中以“{{{”的特殊形式拆分文本

Question

我正在解析维基百科中的一些信息，转储中的文本包括{{content}}或[[content]]形状的链接和图像的特殊注释。我想把课文分成几个句子，但问题是当一个点后面不是空格而是前面的一个符号时。你知道吗

所以，一般来说，它必须在'. ', '.{{', '.[['发生时分裂。你知道吗

示例：

prueba = 'Anarchism does not offer a fixed body of doctrine from a single particular worldview.{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.[[Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].'

sentences = re.split('(?<!\w\.\w.)(?<![A-Z][a-z]\.)(?<=\.|\?)\s', prueba)

为了便于阅读，我又把这段文字贴在这里

Anarchism does not offer a fixed body of doctrine from a single particular worldview.{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.[[Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].

此代码的输出是一个列表，其中只有一项包含整个文本：

['Anarchism does not offer a fixed body of doctrine from a single particular worldview.{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.[[sfn|Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].']

但我需要一份清单，上面有三个项目：

['Anarchism does not offer a fixed body of doctrine from a single particular worldview.', '{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.', '[[Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].']

如何修复正则表达式代码？我尝试了不同的解决办法，但没有达到预期的效果。你知道吗

提前谢谢。你知道吗

Answer 1

既然您似乎试图保留分隔符，那么您可能需要re.findall()。请看下面的答案https://stackoverflow.com/a/44244698/11199887，然后根据您的情况进行调整。使用re.findall()，您不必担心.{{和.和.[[之间的差异

import re

s = """You! Are you Tom? I am Danny."""
re.findall('.*?[.!\?]', s)
# ['You!', ' Are you Tom?', ' I am Danny.']

在上面的例子中，你不仅要捕捉句点，还要捕捉结束句子的问号和感叹号。在维基百科上，可能没有很多以感叹号或问号结尾的句子，但我并没有真正花时间去寻找例子

对于您的情况，它看起来是这样的：

prueba = 'Anarchism does not offer a fixed body of doctrine from a single particular worldview.{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.[[Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].'

sentences = re.findall('.*?[.!\?]', prueba)

或者如果你真的只想分时段。你知道吗

sentences = re.findall('.*?[.]', prueba)

print(sentences)的输出是：

['Anarchism does not offer a fixed body of doctrine from a single particular worldview.',
 '{{sfn|Marshall|1993|pp=14–17}} Many types and traditions of anarchism exist, not all of which are mutually exclusive.',
 '[[Sylvan|2007|p=262]] [[Anarchist schools of thought]] can differ fundamentally, supporting anything from extreme [[individualism]] to complete [[collectivism]].']