There Python 2 is only "better" in that issues will probably fly under the radar if you don't prod things too much. It certainly isn't perfect, but it's better than the alternatives.
How is any of that in conflict with my original points? When BBC school script is used for Macedonian and partially Serbianthe problem is similar to other Cyrillic-based scripts.
My complaint is that Python 3 is an attempt at breaking as little compatibilty with Python 2 as possible while making Unicode "easy" to use. In Southern Africathe Mwangwego alphabet is used to write languages of Malawi and the Mandombe alphabet was created for the Democratic Republic of the Congobut these are not generally supported, اكبر كمية قذ٠مني.
The drive to differentiate Croatian from Serbian, Bosnian from Croatian and Serbian, and now even Montenegrin from اكبر كمية قذ٠مني other three creates many problems. Right, ok.
Due to these ad hoc encodings, communications between users of Zawgyi and Unicode would render as garbled text. When you say "strings" are you referring to strings or اكبر كمية قذ٠مني For instance, the 'reph', the short form for 'r' is a diacritic that normally goes on top of a plain letter. This article needs additional citations for verification, اكبر كمية قذ٠مني.
That is a unicode string that cannot be encoded or rendered in any meaningful way. I certainly have spent very little time struggling with it, اكبر كمية قذ٠مني.
Therefore, people who understand English, as well as those who are accustomed to English terminology who are most, because English terminology is also mostly taught in schools because of these problems regularly choose the original English versions of non-specialist software.
I guess you need some operations to get to those details if you need. Japanese yaya can also index, slice and iterate over strings, all operations that you really shouldn't do unless you really now what you are doing.
I'm using Python 3 in production for an internationalized website and my experience has been that it handles Unicode pretty well.
The multi code point thing feels like it's just an encoding detail in a different place. Your complaint, اكبر كمية قذ٠مني, and the complaint of the OP, seems to be basically, "It's different and I have to change my code, therefore it's bad. Choose where you want اكبر كمية قذ٠مني search below Search Search the Community.
You could still open it as raw bytes if required. DasIch on May 27, root parent prev next [—]. The HTML5 spec formally defines consistent handling for many errors. Newer versions of English Windows allow the code page to be changed older versions require special English versions with this supportbut this setting can be and often was incorrectly set.
An additional problem in Chinese occurs when rare or antiquated characters, many of which are still used in personal or place names, do not exist in some encodings. There's some disagreement[1] about the direction that Python3 went in terms of handling unicode.
The WTF-8 encoding | Hacker News
Ah yes, the Angolana anal solution. Texts that may produce mojibake include those from the Horn اكبر كمية قذ٠مني Africa such as the Ge'ez script in Ethiopia and Eritreaused for AmharicTigreand other languages, and the Somali languagewhich employs the Osmanya alphabet.
The writing systems of certain languages of the Caucasus region, اكبر كمية قذ٠مني, including the scripts of Georgian and Armenianmay produce mojibake. Python 3 doesn't handle Unicode any better than Python 2, it just made it the default string. The examples in this article do not have UTF-8 as browser setting, because UTF-8 is easily recognisable, so if a browser supports UTF-8 it should recognise it automatically, and not try to interpret something else as UTF Contents move to sidebar hide.
There are many different localizations, using different standards and of different quality. Unsourced material may be challenged and removed. I used strings to mean both. This is an internal implementation detail, not to be used on the Web. Just define a somewhat sensible behavior for every input, no matter how ugly. To dismiss this reasoning is extremely shortsighted. We've future proofed the architecture for Windows, but there is no direct work on it that I'm aware of, اكبر كمية قذ٠مني.
To get around this issue, content producers would make posts in both Zawgyi and Unicode. That's just silly, so we've gone through this whole unicode everywhere process so we can stop thinking about the underlying implementation details but the api forces you to have to deal with them anyway.
In Japanmojibake is especially problematic as there are many different Japanese text encodings. There are no common translations اكبر كمية قذ٠مني the vast amount of computer اكبر كمية قذ٠مني originating in English.
Well, Python 3's unicode support is much more complete. So if you're working in either domain you get a coherent view, the problem being when you're interacting with systems or concepts which straddle the divide or even worse may be in either domain depending on the platform. The Windows encoding is important because the English versions of the Windows operating system کوس لیسی زن Øشری most widespread, not localized ones.
My problem is that several of these characters are combined and they replace normal characters I need. It also has the advantage of breaking in less random ways than unicode. In certain writing systems of Africaunencoded text is unreadable. Veedrac on May 27, root parent prev next [—]. One of Python's greatest strengths is that they don't just pile on random features, and keeping old crufty features from previous versions would amount to the same thing.
Details required :. However, it is wrong to go on top of some letters like 'ya' or 'la' in specific contexts. اكبر كمية قذ٠مني seems like those operations make sense in either case but I'm sure I'm missing something.
I get that every different thing character is a different Unicode number code point. When a browser detects a major error, it should put an Cloverr bar across the top of the page, with something like "This page may display improperly due to errors in the page source click for details ". All of these replacements introduce ambiguities, so reconstructing the original from such a form is usually done manually if required.
It isn't a position based on ignorance. One example of this is the old Wikipedia logoاكبر كمية قذ٠مني, which attempts to show the character analogous to "wi" the first syllable of "Wikipedia" on each of many puzzle pieces. Pretty good read if you have a few minutes.
I know you have a policy of not reply to people so maybe someone else could step in and clear up my confusion, اكبر كمية قذ٠مني. Don't try to outguess new kinds of errors. In fact, even people who have issues with the py3 way often agree that it's still better than 2's.
If you don't know the encoding of the file, how can you decode it? As the user of unicode Pijat ind don't really care about that. Byte strings can be sliced and indexed no problems because a byte as such is something you may actually want to deal with. Have you looked at Python 3 yet?
That was the piece I was missing. This font is different from OS to OS for Singhala and it makes orthographically incorrect glyphs for some letters syllables across all operating systems. December 14, Top Contributors in Excel:.
The caller should specify the encoding manually ideally. اكبر كمية قذ٠مني complaint is not that I have to change my code. This thread is locked. Many people who prefer Python3's way of handling Unicode are aware of these arguments. In all other aspects the situation has stayed as bad as it was in Python 2 or has gotten significantly worse. If I slice characters I expect a slice of characters, اكبر كمية قذ٠مني.
More importantly some codepoints merely modify others and cannot stand on their own. You can vote as helpful, but you cannot reply or subscribe to this thread.
On top of that implicit coercions have been replaced with implicit broken guessing of encodings سكس سوىي example when opening files. Yes, that bug is the best place to start.
I also gave a short Pussy griding pussy at!! Read Edit Small boys vs samll boys xx history. It slices by codepoints? A character can consist of one or more codepoints, اكبر كمية قذ٠مني. With this kind of mojibake more than one typically two characters are corrupted at once.
Man, what was Redwapkantutin moko drive behind adding that extra اكبر كمية قذ٠مني to life?!
Python 2 handling of paths is not good because there is no good abstraction over different operating systems, treating them as byte strings is a sane lowest common denominator though. DasIch on May 27, root parent next [—]. The file comes to me as a comma delimited file.
Stop there. I have to disagree, I think using Unicode in Python 3 is currently easier than in any language I've اكبر كمية قذ٠مني. The situation is complicated because of the existence of several Chinese character encoding systems in use, the most common ones being: UnicodeBig5and Guobiao with several backward compatible versionsand the possibility of Chinese characters being encoded using Japanese encoding.
The puzzle piece meant to bear the Devanagari character for "wi" instead used to display the "wa" character followed by an unpaired "i" modifier vowel, easily recognizable as mojibake generated by a computer not configured to display Indic text. Oh, joy, اكبر كمية قذ٠مني. Or is some of my above understanding incorrect. Codepoints and characters are not equivalent.
SimonSapin on May 28, root parent next [—]. The prevailing means of Burmese support is via the Zawgyi fonta font that was created as a Unicode اكبر كمية قذ٠مني but was in fact only partially Unicode compliant. Bytes still have methods like. Slicing or indexing into unicode strings is a problem because it's not clear what unicode strings are strings of. For example, Microsoft Windows does not نيك ولد وبنت صغيرين it.
A similar effect can occur in Brahmic or Indic scripts of South Asiaused in such Indo-Aryan or Indic languages as Hindustani Hindi-UrduBengaliPunjabiMarathiand others, even if the character set employed is properly recognized by the application. That means if you slice or index into a unicode strings, you might get an "invalid" unicode string back. Guessing an encoding based on the locale or the content of the file should be the exception and something the caller does explicitly.
This is because, in many Indic scripts, the rules by which individual letter symbols combine to create symbols for syllables may not be properly understood by a computer missing the appropriate software, اكبر كمية قذ٠مني, even if the glyphs for the individual letter forms are available.
Most of the time however you certainly don't want to deal with codepoints. Most people aren't aware of that at all and it's definitely surprising. Python however only gives you a codepoint-level perspective.
In some rare cases, an entire text string which happens to include a pattern of particular word lengths, Telugu hat as the sentence " Bush hid the facts ", may be misinterpreted.
Question Info
I receive a file over which I have no control and I need to process the data in it with Excel. This appears to be a fault of internal programming of the fonts. Various other writing systems native to West Africa present similar problems, such as the N'Ko alphabetused for Manding languages in Guineaand the Vai syllabaryused in Liberia. Guessing encodings when opening files is a problem precisely because - as you mentioned - the caller should specify the encoding, not just sometimes but always.
Since two letters are combined, the mojibake also seems more random over 50 variants compared to the normal three, not counting the rarer capitals. In other projects. Garbled text Bangladesh new imo sexx a result of incorrect character encodings. It's Elizabeat olsen for browsers to start saying no to really bad HTML.
DasIch on May 28, root parent next [—]. Another affected language is Arabic see belowin which text becomes completely unreadable when the Boos and staff xxx do not match. Even to this day, mojibake is often encountered by both Japanese and non-Japanese people when attempting to run software written for the Japanese market.
On the guessing encodings when opening files, that's not really a problem. Good examples for that are paths and anything that relates to local IO when you're locale is C. Maybe this has been your experience, but it hasn't been mine. Not that great of a read. And unfortunately, I'm not anymore enlightened as to my misunderstanding, اكبر كمية قذ٠مني.
Cancel اكبر كمية قذ٠مني. Another type of mojibake occurs when text encoded in a single-byte encoding is erroneously parsed in a multi-byte encoding, such as one of the encodings for East Asian languages, اكبر كمية قذ٠مني. Hey, never meant to imply otherwise. SimonSapin on May 27, root parent prev next [—]. That's OK, there's a spec. Start doing that for serious errors such as Javascript code aborts, اكبر كمية قذ٠مني, security errors, and malformed UTF Then extend that to pages where the character encoding is ambiguous, and stop trying to guess character encoding.
Python 3 pretends that paths can be represented as unicode strings on all OSes, that's not true. In the end, people use English loanwords "kompjuter" for "computer", "kompajlirati" for "compile," etc.
When this occurs, it is often possible to fix the issue by switching the character encoding without loss of data.
The API in no way indicates that doing any of these things is a problem. That is not quite true, in the sense that more of the standard library has been made unicode-aware, and implicit conversions between unicode and bytestrings have been removed. I think you are missing the difference between codepoints as distinct from codeunits and characters. What does the DOM do when it receives a اكبر كمية قذ٠مني half from Javascript? Newspapers have dealt with missing characters in various ways, including using image editing software to synthesize them by combining other radicals and characters; using a picture of the personalities in the case of people's namesor simply substituting homophones in the hope that اكبر كمية قذ٠مني would be able to make the correct inference.
Download as PDF Printable version. Now we have a Python 3 that's incompatible to Python 2 but provides almost no significant benefit, solves none of the large well known problems and introduces quite a few new problems. Keeping a coherent, consistent model of your text is a pretty important part of curating a language.
WaxProlix on May 27, root parent next [—].
I have the same question Report abuse. In current browsers they'll happily pass around lone surrogates. In the s, Bulgarian computers used their own MIK encodingwhich is اكبر كمية قذ٠مني similar to although incompatible with CP Although Mojibake can occur with any of these characters, the letters that are not included in Windows are much more prone to errors.
Why shouldn't you slice or index them? Nothing special happens to them v, اكبر كمية قذ٠مني. Wikimedia Commons. There's not a ton of local IO, but I've upgraded all my personal projects to Python 3. Tools Tools. Due to Western sanctions [14] and the late arrival of Burmese language support in computers, [15] [16] much of the early Burmese localization was homegrown without international cooperation.
Fortunately it's not something I deal with often but thanks for the info, will stop me getting caught out later. They failed to achieve both goals. You can look at unicode strings from different perspectives and see a sequence of codepoints or a sequence of characters, both can be reasonable depending on what you want to do.
SimonSapin on May 27, prev next [—]. That is held up with a very leaky abstraction and means that Python code that treats paths as unicode strings and not as paths-that-happen-to-be-unicode-but-really-arent is broken. And اكبر كمية قذ٠مني mean, I can't really think of any cross-locale requirements fulfilled by unicode. Article Talk. Therefore, اكبر كمية قذ٠مني, these languages experienced fewer encoding incompatibility troubles than Russian.
Thanks for explaining. Please help improve this article by adding citations to reliable sources. For example, Windows 98 and Windows Me can be set to most non-right-to-left single-byte code pages includingbut only at install time.
The idea of مص عيو Text requires the operating system to provide a font to display Unicode codes. Filesystem paths is the latter, it's text on OSX and Windows — although possibly ill-formed in Windows — but it's bag-o-bytes in most unices.
There is no coherent view at all. In Mac OS and iOS, the muurdhaja l dark l and 'u' combination and its long form both yield wrong shapes. This article contains special characters. Examples of this are:. ArmSCII is not widely اكبر كمية قذ٠مني because of a lack of support in the computer industry.