我正在撰写一篇文章,试图将 by铁丝带入第2.6条的许多不同的编码。 是否有办法获得一份清单,列出我可以重复的可用编码?
我之所以试图这样做,是因为用户有一些案文没有正确编码。 有一些不祥的特性。 我知道哪一种是单条编码。 我想给他们一个答案,例如“Your text Editor is interpreting that string as X encoding,而不是Y encoding”。 我认为,我将尝试用一种编码来编码这种特性,然后用另一种编码加以编码,看我们是否具有同样的特性。
i. 类似情况:
for encoding1, encoding2 in itertools.permutation(encodinglist(), 2):
try:
unicode_string = my_unicode_character.encode(encoding1).decode(encoding2)
except:
pass
<>unfortunatelyencodings.aliases.aliases.keys ( is NOT an appropriate response.
aliases(因为人们会/应当期望)载有几个不同钥匙被绘制成相同价值的图例,例如1252和windows_1252均被绘制为cp1252。 如果你使用<代码>(别名),则你可以节省时间。
BUTRE S A WORSE PROBLEM: aliases 吨数中含有无汞的编码(如p856、cp874、cp875、cp737和koi8_u)。
>>> from encodings.aliases import aliases
>>> def find(q):
... return [(k,v) for k, v in aliases.items() if q in k or q in v]
...
>>> find( 1252 ) # multiple aliases
[( 1252 , cp1252 ), ( windows_1252 , cp1252 )]
>>> find( 856 ) # no codepage 856 in aliases
[]
>>> find( koi8 ) # no koi8_u in aliases
[( cskoi8r , koi8_r )]
>>> x .decode( cp856 ) # but cp856 is a valid codec
u x
>>> x .decode( koi8_u ) # but koi8_u is a valid codec
u x
>>>
还值得注意的是,尽管你获得了完整的编码清单,但忽视关于编码/编码特性的编码可能是一个好的想法,但还有其他一些改动,例如<代码>zlib、<编码>quopri和base64。
那么,我们就想回答WHY的问题,你想要“将 by缩到许多不同的编码”。 如果我们知道,我们或许能够引导你走向正确方向。
首先,这含糊不清。 单编码中的一种DE码,以及异构体中的一种EN代码。 你们想要做些什么?
你真心要做到的是: 你们是否试图确定用哪条代码来编码某些新加入的tes子,并计划用所有可能的代码加以尝试? [注:第1条将编码任何内容] 你们是否试图用所有可能的密码编码来确定某些单编码文本的措辞? [注:图8将包含任何内容。
这里的其他答复似乎表明,制定这份名单很难,而且充满了陷阱。 然而,这样做可能没有必要,因为文件载有一份完整的标准编码清单,以支持并自第2.3号决议以来。
你们可以找到这些清单(迄今为止释放的每一种稳定的语言):
下面是每张有文件记载的Thury版本的清单。 请注意,如果你想要落后,而不是仅仅支持一种特定的甲型六氯环己烷,那么你就只能复制 最新<>的清单。 页: 1
[ ascii ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp869 ,
cp874 ,
cp875 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_11 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
cp65001 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp273 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1125 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
cp65001 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_11 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_u ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp273 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1125 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
cp65001 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_11 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_t ,
koi8_u ,
kz1048 ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
[ ascii ,
big5 ,
big5hkscs ,
cp037 ,
cp273 ,
cp424 ,
cp437 ,
cp500 ,
cp720 ,
cp737 ,
cp775 ,
cp850 ,
cp852 ,
cp855 ,
cp856 ,
cp857 ,
cp858 ,
cp860 ,
cp861 ,
cp862 ,
cp863 ,
cp864 ,
cp865 ,
cp866 ,
cp869 ,
cp874 ,
cp875 ,
cp932 ,
cp949 ,
cp950 ,
cp1006 ,
cp1026 ,
cp1125 ,
cp1140 ,
cp1250 ,
cp1251 ,
cp1252 ,
cp1253 ,
cp1254 ,
cp1255 ,
cp1256 ,
cp1257 ,
cp1258 ,
euc_jp ,
euc_jis_2004 ,
euc_jisx0213 ,
euc_kr ,
gb2312 ,
gbk ,
gb18030 ,
hz ,
iso2022_jp ,
iso2022_jp_1 ,
iso2022_jp_2 ,
iso2022_jp_2004 ,
iso2022_jp_3 ,
iso2022_jp_ext ,
iso2022_kr ,
latin_1 ,
iso8859_2 ,
iso8859_3 ,
iso8859_4 ,
iso8859_5 ,
iso8859_6 ,
iso8859_7 ,
iso8859_8 ,
iso8859_9 ,
iso8859_10 ,
iso8859_11 ,
iso8859_13 ,
iso8859_14 ,
iso8859_15 ,
iso8859_16 ,
johab ,
koi8_r ,
koi8_t ,
koi8_u ,
kz1048 ,
mac_cyrillic ,
mac_greek ,
mac_iceland ,
mac_latin2 ,
mac_roman ,
mac_turkish ,
ptcp154 ,
shift_jis ,
shift_jis_2004 ,
shift_jisx0213 ,
utf_32 ,
utf_32_be ,
utf_32_le ,
utf_16 ,
utf_16_be ,
utf_16_le ,
utf_7 ,
utf_8 ,
utf_8_sig ]
如果它们与任何使用案件有关,则指出,该说明还列出了一些Python-specific encodings,其中很多似乎主要供作淫媒内部使用,或以某种方式供使用,如<编码>未定义的编码编码编码编码编码,编码编码编码编码编码在你试图使用时总是带有例外。 如果像这里的问答者一样,你再次试图指出你在现实世界中看到的某些案文使用了哪些编码,你可能想完全忽视这些内容。 名单如下:
["idna",
"mbcs",
"oem",
"palmos",
"punycode",
"raw_unicode_escape",
"rot_13",
"undefined",
"unicode_escape",
"unicode_internal",
"base64_codec",
"bz2_codec",
"hex_codec",
"quopri_codec",
"uu_codec",
"zlib_codec"]
一些较老的甲型六氯环己烷版本有string_einski,其中特别编码是,由于从语言上删除,我没有列入上述清单。
最后,如果你要更新上述表格,以备更新的“灰色”版。
import re
import requests
import lxml.html
import pprint
previous = None
for version, url in [
( 2.3 , https://docs.python.org/2.3/lib/node130.html ),
( 2.4 , https://docs.python.org/2.4/lib/standard-encodings.html ),
( 2.5 , https://docs.python.org/2.5/lib/standard-encodings.html ),
( 2.6 , https://docs.python.org/2.6/library/codecs.html#standard-encodings ),
( 2.7 , https://docs.python.org/2.7/library/codecs.html#standard-encodings ),
( 3.0 , https://docs.python.org/3.0/library/codecs.html#standard-encodings ),
( 3.1 , https://docs.python.org/3.1/library/codecs.html#standard-encodings ),
( 3.2 , https://docs.python.org/3.2/library/codecs.html#standard-encodings ),
( 3.3 , https://docs.python.org/3.3/library/codecs.html#standard-encodings ),
( 3.4 , https://docs.python.org/3.4/library/codecs.html#standard-encodings ),
( 3.5 , https://docs.python.org/3.5/library/codecs.html#standard-encodings ),
( 3.6 , https://docs.python.org/3.6/library/codecs.html#standard-encodings ),
( 3.7 , https://docs.python.org/3.7/library/codecs.html#standard-encodings ),
( 3.8 , https://docs.python.org/3.8/library/codecs.html#standard-encodings ),
( 3.9 , https://docs.python.org/3.9/library/codecs.html#standard-encodings ),
( 3.10 , https://docs.python.org/3.10/library/codecs.html#standard-encodings ),
( 3.11 , https://docs.python.org/3.11/library/codecs.html#standard-encodings ),
]:
html = requests.get(url).text
# Work-around for weird HTML markup in recent versions of Python documentation:
html = re.sub( <[/]?p> , , html)
doc = lxml.html.fromstring(html)
standard_encodings_table = doc.xpath(
//table[preceding::h2[.//text()[contains(., "Standard Encodings")]]][//th/text()="Codec"]
)[0]
codecs = standard_encodings_table.xpath( .//td[1]/text() )
print("## Python %s (%i encodings)
" % (version, len(codecs)))
if codecs == previous:
print( _Same as previous version._
)
else:
print( ```python
+ pprint.pformat(codecs) +
```
)
previous = codecs
或许应该利用Universal Encodingstror(chardet) 图书馆,而不是执行。
>>> import chardet
>>> s = xe2x98x83 # ☃
>>> chardet.detect(s)
{ confidence : 0.505, encoding : utf-8 }
页: 1 a 技术,将所有模块列入<编码>编码>包。
import pkgutil
import encodings
false_positives = set(["aliases"])
found = set(name for imp, name, ispkg in pkgutil.iter_modules(encodings.__path__) if not ispkg)
found.difference_update(false_positives)
print found
我怀疑在密码模块中存在这种方法/功能,但如果见<编码>encoding/__init__py,搜索功能检索编码编码模块夹,那么你可以采取同样的做法。
>>> os.listdir(os.path.dirname(encodings.__file__))
[ cp500.pyc , utf_16_le.py , gb18030.py , mbcs.pyc , undefined.pyc , idna.pyc , punycode.pyc , cp850.py , big5hkscs.pyc , mac_arabic.py , __init__.pyc , string_escape.py , hz.py , cp037.py , cp737.py , iso8859_5.pyc , iso8859_13.pyc , cp861.pyc , cp862.py , iso8859_9.pyc , cp949.py , base64_codec.pyc , koi8_r.py , iso8859_2.py , ptcp154.pyc , uu_codec.pyc , mac_croatian.pyc , charmap.pyc , iso8859_15.pyc , euc_jp.py , cp1250.py , iso8859_10.pyc , koi8_r.pyc , unicode_escape.pyc , cp863.pyc , iso8859_4.pyc , cp852.py , unicode_internal.py , big5hkscs.py , cp1257.pyc , cp1254.py , shift_jisx0213.py , shift_jis.pyc , cp869.pyc , hp_roman8.py , iso8859_4.py , cp775.py , cp1251.py , mac_cyrillic.pyc , mac_greek.pyc , mac_roman.pyc , iso8859_11.pyc , iso8859_6.py , utf_8_sig.py , iso8859_3.py , iso2022_jp_1.py , ascii.py , cp1026.pyc , cp1250.pyc , cp950.py , raw_unicode_escape.py , euc_jis_2004.pyc , cp775.pyc , euc_kr.py , mac
_greek.py , big5.pyc , shift_jis_2004.pyc , gbk.pyc , cp1254.pyc , cp1255.pyc , cp855.pyc , string_escape.pyc , cp949.pyc , cp1258.pyc , iso8859_3.pyc , mac_iceland.pyc , cp1251.pyc , cp860.py , cp856.py , cp874.py , iso2022_kr.py , cp856.pyc , rot_13.py , palmos.py , iso2022_jp_2.pyc , mac_farsi.py , koi8_u.pyc , cp1256.py , iso8859_10.py , tis_620.py , iso8859_14.pyc , cp1253.py , cp1258.py , cp437.py , cp862.pyc , mac_turkish.py , undefined.py , euc_kr.pyc , gb18030.pyc , aliases.pyc , iso8859_9.py , uu_codec.py , gbk.py , quopri_codec.pyc , iso8859_7.py , mac_iceland.py , iso8859_2.pyc , euc_jis_2004.py , iso2022_jp_3.pyc , cp874.pyc , __init__.py , mac_roman.py , iso8859_16.py , cp866.py , unicode_internal.pyc , mac_turkish.pyc , johab.pyc , cp037.pyc , punycode.py , cp1253.pyc , euc_jisx0213.pyc , iso2022_jp_2004.pyc , iso2022_kr.pyc , zlib_codec.pyc , cp932.py , cp1255.py , iso2022_jp_1.pyc , cp857.pyc , cp424.pyc ,
iso2022_jp_2.py , iso2022_jp.pyc , mbcs.py , utf_8.py , palmos.pyc , cp1252.pyc , aliases.py , quopri_codec.py , latin_1.pyc , iso2022_jp.py , zlib_codec.py , cp1026.py , cp860.pyc , cp1252.py , hex_codec.pyc , iso8859_1.pyc , cp850.pyc , cp861.py , iso8859_15.py , cp865.pyc , hp_roman8.pyc , iso8859_7.pyc , mac_latin2.py , iso8859_11.py , mac_centeuro.pyc , iso8859_6.pyc , ascii.pyc , mac_centeuro.py , iso2022_jp_3.py , bz2_codec.py , mac_arabic.pyc , euc_jisx0213.py , tis_620.pyc , shift_jis_2004.py , utf_8.pyc , cp855.py , mac_romanian.pyc , iso8859_8.py , cp869.py , ptcp154.py , utf_16_be.py , iso2022_jp_ext.pyc , bz2_codec.pyc , base64_codec.py , latin_1.py , charmap.py , hz.pyc , cp950.pyc , cp875.pyc , cp1006.pyc , utf_16.py , shift_jisx0213.pyc , cp424.py , cp932.pyc , iso8859_5.py , mac_romanian.py , utf_8_sig.pyc , iso8859_1.py , cp875.py , cp437.pyc , cp865.py , utf_7.py , utf_16_be.pyc , rot_13.pyc , euc_jp.p
yc , raw_unicode_escape.pyc , iso8859_8.pyc , utf_16.pyc , iso8859_14.py , iso8859_16.pyc , cp852.pyc , cp737.pyc , mac_croatian.py , mac_latin2.pyc , iso2022_jp_ext.py , cp1140.py , mac_cyrillic.py , cp1257.py , cp500.py , cp1140.pyc , shift_jis.py , unicode_escape.py , cp864.py , cp864.pyc , cp857.py , hex_codec.py , mac_farsi.pyc , idna.py , johab.py , utf_7.pyc , cp863.py , iso8859_13.py , koi8_u.py , gb2312.pyc , cp1256.pyc , cp866.pyc , iso2022_jp_2004.py , utf_16_le.pyc , gb2312.py , cp1006.py , big5.py ]
但是,由于任何人都可以登记法典,因此获得的只是详尽清单。
""" List all available codec modules.
(c) Copyright 2005, Marc-Andre Lemburg (mal@lemburg.com).
Licensed to PSF under a Contributor Agreement.
"""
import os, codecs, encodings
_debug = 0
def listcodecs(dir):
names = []
for filename in os.listdir(dir):
if filename[-3:] != .py :
continue
name = filename[:-3]
# Check whether we ve found a true codec
try:
codecs.lookup(name)
except LookupError:
# Codec not found
continue
except Exception as reason:
# Probably an error from importing the codec; still it s
# a valid code name
if _debug:
print( * problem importing codec %r: %s %
(name, reason))
names.append(name)
return names
if __name__ == __main__ :
names = listcodecs(encodings.__path__[0])
names.sort()
print( all_codecs = [ )
for name in names:
print( %r, % name)
print( ] )
然后:
if str(response.encoding) is "undefined" or
str(response.encoding) not in names:
do_something() # like set default to utf_8 and execute
pass
粉碎源代码在<代码>上有文字。 列有所有代码的仪器/单编码/清单编码。
但是,在所列代码中,有些并非统法协会编码对逐个转换器,例如base64_codec、quopri_codec 和bz2_codec,正如John Machin所指出的。
import os
def encodinglist():
r=[]
for i in os.listdir(os.path.split(__import__("encodings").__file__)[0]):
name=os.path.splitext(i)[0]
try:
"".encode(name)
except:
pass
else:
r.append(name.replace("_","-"))
return r
这里是列出在微粒编码包中界定的所有编码的方案方式,指出这赢得了一定数量的用户定义编码。 这结合了其他答复中的一些trick,但实际使用代典名编制了一份工作清单。
import encodings
import pkgutil
import pprint
all_encodings = set()
for _, modname, _ in pkgutil.iter_modules(
encodings.__path__, encodings.__name__ + . ,
):
try:
mod = __import__(modname, fromlist=[str( __trash )])
except (ImportError, LookupError):
# A few encodings are platform specific: mcbs, cp65001
# print( skip {} .format(modname))
pass
try:
all_encodings.add(mod.getregentry().name)
except AttributeError as e:
# the `aliases` module doensn t actually provide a codec
# print( skip {} .format(modname))
if regentry not in str(e):
raise
pprint.pprint(sorted(all_encodings))
可以证明:
from encodings.aliases import aliases
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