Python中perluniprops的等价性是什么？

Question

在perl，还有的perluniprops指数的Unicode 7，http://perldoc.perl.org/perluniprops.html在那里我可以做以下垫开闭标点符号：

s/(\p{Open_Punctuation})/ $1 /g; 
s/(\p{Close_Punctuation})/ $1 /g; 

那是什么被使用时填充打开/关闭标点的完整列表perl？ python中的等价性是多少？

相关问题：Padding multiple character with space - pythonPadding multiple character with space - python;回答者的投票分开询问了这个问题，它应该是分开的。

Answer 1

您是否在问如何确定给定的开放式标点符号的相应标点符号是什么？ Unicode没有定义这一点。事实上，甚至没有1：1的关系。

$ unichars '\p{Open_Punctuation}' | wc -l 
75 

$ unichars '\p{Close_Punctuation}' | wc -l 
73 

但是，建立自己的映射应该相对容易。

$ unichars '\p{Open_Punctuation}' | cat 
( U+0028 LEFT PARENTHESIS 
[ U+005B LEFT SQUARE BRACKET 
{ U+007B LEFT CURLY BRACKET 
༺ U+0F3A TIBETAN MARK GUG RTAGS GYON 
༼ U+0F3C TIBETAN MARK ANG KHANG GYON 
᚛ U+169B OGHAM FEATHER MARK 
‚ U+201A SINGLE LOW-9 QUOTATION MARK 
„ U+201E DOUBLE LOW-9 QUOTATION MARK 
⁅ U+2045 LEFT SQUARE BRACKET WITH QUILL 
⁽ U+207D SUPERSCRIPT LEFT PARENTHESIS 
₍ U+208D SUBSCRIPT LEFT PARENTHESIS 
⌈ U+2308 LEFT CEILING 
⌊ U+230A LEFT FLOOR 
〈 U+2329 LEFT-POINTING ANGLE BRACKET 
❨ U+2768 MEDIUM LEFT PARENTHESIS ORNAMENT 
❪ U+276A MEDIUM FLATTENED LEFT PARENTHESIS ORNAMENT 
❬ U+276C MEDIUM LEFT-POINTING ANGLE BRACKET ORNAMENT 
❮ U+276E HEAVY LEFT-POINTING ANGLE QUOTATION MARK ORNAMENT 
❰ U+2770 HEAVY LEFT-POINTING ANGLE BRACKET ORNAMENT 
❲ U+2772 LIGHT LEFT TORTOISE SHELL BRACKET ORNAMENT 
❴ U+2774 MEDIUM LEFT CURLY BRACKET ORNAMENT 
⟅ U+27C5 LEFT S-SHAPED BAG DELIMITER 
⟦ U+27E6 MATHEMATICAL LEFT WHITE SQUARE BRACKET 
⟨ U+27E8 MATHEMATICAL LEFT ANGLE BRACKET 
⟪ U+27EA MATHEMATICAL LEFT DOUBLE ANGLE BRACKET 
⟬ U+27EC MATHEMATICAL LEFT WHITE TORTOISE SHELL BRACKET 
⟮ U+27EE MATHEMATICAL LEFT FLATTENED PARENTHESIS 
⦃ U+2983 LEFT WHITE CURLY BRACKET 
⦅ U+2985 LEFT WHITE PARENTHESIS 
⦇ U+2987 Z NOTATION LEFT IMAGE BRACKET 
⦉ U+2989 Z NOTATION LEFT BINDING BRACKET 
⦋ U+298B LEFT SQUARE BRACKET WITH UNDERBAR 
⦍ U+298D LEFT SQUARE BRACKET WITH TICK IN TOP CORNER 
⦏ U+298F LEFT SQUARE BRACKET WITH TICK IN BOTTOM CORNER 
⦑ U+2991 LEFT ANGLE BRACKET WITH DOT 
⦓ U+2993 LEFT ARC LESS-THAN BRACKET 
⦕ U+2995 DOUBLE LEFT ARC GREATER-THAN BRACKET 
⦗ U+2997 LEFT BLACK TORTOISE SHELL BRACKET 
⧘ U+29D8 LEFT WIGGLY FENCE 
⧚ U+29DA LEFT DOUBLE WIGGLY FENCE 
⧼ U+29FC LEFT-POINTING CURVED ANGLE BRACKET 
⸢ U+2E22 TOP LEFT HALF BRACKET 
⸤ U+2E24 BOTTOM LEFT HALF BRACKET 
⸦ U+2E26 LEFT SIDEWAYS U BRACKET 
⸨ U+2E28 LEFT DOUBLE PARENTHESIS 
⹂ U+2E42 DOUBLE LOW-REVERSED-9 QUOTATION MARK 
〈 U+3008 LEFT ANGLE BRACKET 
《 U+300A LEFT DOUBLE ANGLE BRACKET 
「 U+300C LEFT CORNER BRACKET 
『 U+300E LEFT WHITE CORNER BRACKET 
【 U+3010 LEFT BLACK LENTICULAR BRACKET 
〔 U+3014 LEFT TORTOISE SHELL BRACKET 
〖 U+3016 LEFT WHITE LENTICULAR BRACKET 
〘 U+3018 LEFT WHITE TORTOISE SHELL BRACKET 
〚 U+301A LEFT WHITE SQUARE BRACKET 
〝 U+301D REVERSED DOUBLE PRIME QUOTATION MARK 
﴿ U+FD3F ORNATE RIGHT PARENTHESIS 
︗ U+FE17 PRESENTATION FORM FOR VERTICAL LEFT WHITE LENTICULAR BRACKET 
︵ U+FE35 PRESENTATION FORM FOR VERTICAL LEFT PARENTHESIS 
︷ U+FE37 PRESENTATION FORM FOR VERTICAL LEFT CURLY BRACKET 
︹ U+FE39 PRESENTATION FORM FOR VERTICAL LEFT TORTOISE SHELL BRACKET 
︻ U+FE3B PRESENTATION FORM FOR VERTICAL LEFT BLACK LENTICULAR BRACKET 
︽ U+FE3D PRESENTATION FORM FOR VERTICAL LEFT DOUBLE ANGLE BRACKET 
︿ U+FE3F PRESENTATION FORM FOR VERTICAL LEFT ANGLE BRACKET 
﹁ U+FE41 PRESENTATION FORM FOR VERTICAL LEFT CORNER BRACKET 
﹃ U+FE43 PRESENTATION FORM FOR VERTICAL LEFT WHITE CORNER BRACKET 
﹇ U+FE47 PRESENTATION FORM FOR VERTICAL LEFT SQUARE BRACKET 
﹙ U+FE59 SMALL LEFT PARENTHESIS 
﹛ U+FE5B SMALL LEFT CURLY BRACKET 
﹝ U+FE5D SMALL LEFT TORTOISE SHELL BRACKET 
（ U+FF08 FULLWIDTH LEFT PARENTHESIS 
［ U+FF3B FULLWIDTH LEFT SQUARE BRACKET 
｛ U+FF5B FULLWIDTH LEFT CURLY BRACKET 
｟ U+FF5F FULLWIDTH LEFT WHITE PARENTHESIS 
｢ U+FF62 HALFWIDTH LEFT CORNER BRACKET 

$ unichars '\p{Close_Punctuation}' | cat 
) U+0029 RIGHT PARENTHESIS 
] U+005D RIGHT SQUARE BRACKET 
} U+007D RIGHT CURLY BRACKET 
༻ U+0F3B TIBETAN MARK GUG RTAGS GYAS 
༽ U+0F3D TIBETAN MARK ANG KHANG GYAS 
᚜ U+169C OGHAM REVERSED FEATHER MARK 
⁆ U+2046 RIGHT SQUARE BRACKET WITH QUILL 
⁾ U+207E SUPERSCRIPT RIGHT PARENTHESIS 
₎ U+208E SUBSCRIPT RIGHT PARENTHESIS 
⌉ U+2309 RIGHT CEILING 
⌋ U+230B RIGHT FLOOR 
〉 U+232A RIGHT-POINTING ANGLE BRACKET 
❩ U+2769 MEDIUM RIGHT PARENTHESIS ORNAMENT 
❫ U+276B MEDIUM FLATTENED RIGHT PARENTHESIS ORNAMENT 
❭ U+276D MEDIUM RIGHT-POINTING ANGLE BRACKET ORNAMENT 
❯ U+276F HEAVY RIGHT-POINTING ANGLE QUOTATION MARK ORNAMENT 
❱ U+2771 HEAVY RIGHT-POINTING ANGLE BRACKET ORNAMENT 
❳ U+2773 LIGHT RIGHT TORTOISE SHELL BRACKET ORNAMENT 
❵ U+2775 MEDIUM RIGHT CURLY BRACKET ORNAMENT 
⟆ U+27C6 RIGHT S-SHAPED BAG DELIMITER 
⟧ U+27E7 MATHEMATICAL RIGHT WHITE SQUARE BRACKET 
⟩ U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET 
⟫ U+27EB MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET 
⟭ U+27ED MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET 
⟯ U+27EF MATHEMATICAL RIGHT FLATTENED PARENTHESIS 
⦄ U+2984 RIGHT WHITE CURLY BRACKET 
⦆ U+2986 RIGHT WHITE PARENTHESIS 
⦈ U+2988 Z NOTATION RIGHT IMAGE BRACKET 
⦊ U+298A Z NOTATION RIGHT BINDING BRACKET 
⦌ U+298C RIGHT SQUARE BRACKET WITH UNDERBAR 
⦎ U+298E RIGHT SQUARE BRACKET WITH TICK IN BOTTOM CORNER 
⦐ U+2990 RIGHT SQUARE BRACKET WITH TICK IN TOP CORNER 
⦒ U+2992 RIGHT ANGLE BRACKET WITH DOT 
⦔ U+2994 RIGHT ARC GREATER-THAN BRACKET 
⦖ U+2996 DOUBLE RIGHT ARC LESS-THAN BRACKET 
⦘ U+2998 RIGHT BLACK TORTOISE SHELL BRACKET 
⧙ U+29D9 RIGHT WIGGLY FENCE 
⧛ U+29DB RIGHT DOUBLE WIGGLY FENCE 
⧽ U+29FD RIGHT-POINTING CURVED ANGLE BRACKET 
⸣ U+2E23 TOP RIGHT HALF BRACKET 
⸥ U+2E25 BOTTOM RIGHT HALF BRACKET 
⸧ U+2E27 RIGHT SIDEWAYS U BRACKET 
⸩ U+2E29 RIGHT DOUBLE PARENTHESIS 
〉 U+3009 RIGHT ANGLE BRACKET 
》 U+300B RIGHT DOUBLE ANGLE BRACKET 
」 U+300D RIGHT CORNER BRACKET 
』 U+300F RIGHT WHITE CORNER BRACKET 
】 U+3011 RIGHT BLACK LENTICULAR BRACKET 
〕 U+3015 RIGHT TORTOISE SHELL BRACKET 
〗 U+3017 RIGHT WHITE LENTICULAR BRACKET 
〙 U+3019 RIGHT WHITE TORTOISE SHELL BRACKET 
〛 U+301B RIGHT WHITE SQUARE BRACKET 
〞 U+301E DOUBLE PRIME QUOTATION MARK 
〟 U+301F LOW DOUBLE PRIME QUOTATION MARK 
﴾ U+FD3E ORNATE LEFT PARENTHESIS 
︘ U+FE18 PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRACKET 
︶ U+FE36 PRESENTATION FORM FOR VERTICAL RIGHT PARENTHESIS 
︸ U+FE38 PRESENTATION FORM FOR VERTICAL RIGHT CURLY BRACKET 
︺ U+FE3A PRESENTATION FORM FOR VERTICAL RIGHT TORTOISE SHELL BRACKET 
︼ U+FE3C PRESENTATION FORM FOR VERTICAL RIGHT BLACK LENTICULAR BRACKET 
︾ U+FE3E PRESENTATION FORM FOR VERTICAL RIGHT DOUBLE ANGLE BRACKET 
﹀ U+FE40 PRESENTATION FORM FOR VERTICAL RIGHT ANGLE BRACKET 
﹂ U+FE42 PRESENTATION FORM FOR VERTICAL RIGHT CORNER BRACKET 
﹄ U+FE44 PRESENTATION FORM FOR VERTICAL RIGHT WHITE CORNER BRACKET 
﹈ U+FE48 PRESENTATION FORM FOR VERTICAL RIGHT SQUARE BRACKET 
﹚ U+FE5A SMALL RIGHT PARENTHESIS 
﹜ U+FE5C SMALL RIGHT CURLY BRACKET 
﹞ U+FE5E SMALL RIGHT TORTOISE SHELL BRACKET 
） U+FF09 FULLWIDTH RIGHT PARENTHESIS 
］ U+FF3D FULLWIDTH RIGHT SQUARE BRACKET 
｝ U+FF5D FULLWIDTH RIGHT CURLY BRACKET 
｠ U+FF60 FULLWIDTH RIGHT WHITE PARENTHESIS 
｣ U+FF63 HALFWIDTH RIGHT CORNER BRACKET 

与cpan Unicode::Tussle安装unichars，在蟒蛇后：

>>> import subprocess 
>>> cmd = "unichars '\p{Open_Punctuation}' | cut -f2 -d' ' | tr -d '\n'" 
>>> open_punct = subprocess.check_output(cmd, shell=True).decode('utf8') 
Smartmatch is experimental at /usr/local/bin/unichars line 546. 
>>> print (open_punct) 
([{༺༼᚛‚„⁅⁽₍〈❨❪❬❮❰❲❴⟅⟦⟨⟪⟬⟮⦃⦅⦇⦉⦋⦍⦏⦑⦓⦕⦗⧘⧚⧼⸢⸤⸦⸨〈《「『【〔〖〘〚〝﴾︗︵︷︹︻︽︿﹁﹃﹇﹙﹛﹝（［｛｟｢