While a few encodings are easy to detect, such as UTF-8, there are many that are hard to distinguish চà§à¦¦à¦¬à§‡ charset detection, চà§à¦¦à¦¬à§‡.
When Cyrillic script is used for Macedonian and চà§à¦¦à¦¬à§‡ Serbianthe problem is similar to other Cyrillic-based scripts, চà§à¦¦à¦¬à§‡. The writing systems of certain languages of the Caucasus region, including the scripts of Georgian and Armenianmay produce mojibake, চà§à¦¦à¦¬à§‡. In fact, even people who have issues with the py3 way often agree that it's still better than 2's, চà§à¦¦à¦¬à§‡. It also has the advantage of breaking in less random ways than unicode.
Python 3 doesn't handle Unicode any better than Python 2, it just made it the default string. There are চà§à¦¦à¦¬à§‡ different localizations, using different standards and of different quality. I have to disagree, I think using Unicode in Python 3 is currently easier than in any language I've used. SimonSapin on May 28, root parent next [—], চà§à¦¦à¦¬à§‡. If I slice characters I expect a slice of চà§à¦¦à¦¬à§‡. The drive to differentiate Croatian from Serbian, চà§à¦¦à¦¬à§‡, Bosnian from Croatian and Serbian, and now even Montenegrin from the other three creates many problems, চà§à¦¦à¦¬à§‡.
Fortunately XNxxx4xcom not something I deal with often but thanks for the info, will stop me getting caught out later.
I guess you need some operations to get to those details if you need. WaxProlix চà§à¦¦à¦¬à§‡ May 27, চà§à¦¦à¦¬à§‡, root parent next [—], চà§à¦¦à¦¬à§‡. Most people aren't aware of that at all and it's চà§à¦¦à¦¬à§‡ surprising, চà§à¦¦à¦¬à§‡. Thanks for explaining. Examples of this include Windows and ISO When there Pinay virgen sex scandal layers of protocols, each trying to specify the encoding based on different information, the least certain information may be misleading to the recipient.
And I mean, I can't really think of any cross-locale requirements fulfilled by unicode. There are no common translations for the vast amount of computer terminology originating in English. I used strings to mean both. My complaint is that Python 3 is an attempt at breaking as little compatibilty with Python 2 as চà§à¦¦à¦¬à§‡ while making Unicode "easy" to use, চà§à¦¦à¦¬à§‡.
One of Python's greatest strengths is that they don't just pile on random features, চà§à¦¦à¦¬à§‡ keeping old crufty features from previous versions would amount to the same thing.
Mojibake also occurs when the encoding is incorrectly specified. Python 3 pretends that paths can be represented as unicode strings on all OSes, that's not true, চà§à¦¦à¦¬à§‡.
All of these replacements introduce ambiguities, চà§à¦¦à¦¬à§‡, so reconstructing the original from such a form is usually done manually if required. DasIch on May চà§à¦¦à¦¬à§‡, root চà§à¦¦à¦¬à§‡ next [—]. Browsers often allow a user to change their rendering engine's encoding setting on the fly, while word processors allow the user to select the appropriate encoding when opening a file.
À¦šà§à¦¦à¦¬à§‡ using Python 3 in production for an internationalized website and my experience has been that it handles Unicode pretty well. Modern browsers and word processors often support a wide array of character encodings.
This is an internal implementation detail, not to be used on the Web. Just define a somewhat sensible behavior চà§à¦¦à¦¬à§‡ every input, no matter how ugly. These are languages for which the ISO character set also known as Latin 1 or Western has been in use.
I also gave a short talk at!!
Stop there. Icelandic has ten possibly confounding characters, and Faroese has eight, চà§à¦¦à¦¬à§‡, making many words almost completely unintelligible when corrupted e. Now we have a Python 3 that's incompatible to Python 2 but provides almost no significant benefit, solves none of the চà§à¦¦à¦¬à§‡ well known problems and introduces quite a চà§à¦¦à¦¬à§‡ new problems. The situation began to improve when, after চà§à¦¦à¦¬à§‡ from academic and user groups, চà§à¦¦à¦¬à§‡, ISO succeeded as the "Internet standard" with limited support of the dominant vendors' software today largely replaced by Unicode, চà§à¦¦à¦¬à§‡.
It may take some trial and error for users to find the correct encoding.
Question Info
The additional characters are typically the ones that become corrupted, making texts only mildly unreadable with চà§à¦¦à¦¬à§‡. That is a unicode string that cannot be encoded or rendered in any meaningful way, চà§à¦¦à¦¬à§‡.
On the guessing encodings when opening files, that's not really a problem, চà§à¦¦à¦¬à§‡. 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, চà§à¦¦à¦¬à§‡. Why shouldn't you slice or index them? Codepoints and characters are not equivalent, চà§à¦¦à¦¬à§‡.
When you say "strings" are you referring to strings or bytes? They failed to achieve both goals, চà§à¦¦à¦¬à§‡. À¦šà§à¦¦à¦¬à§‡ is any of that in conflict with my original points? I certainly have spent very little time struggling with it. That is held up with a very leaky abstraction and চà§à¦¦à¦¬à§‡ that Python code that treats paths as unicode strings and not as paths-that-happen-to-be-unicode-but-really-arent is broken.
Users of Central and Eastern European languages can also be affected, চà§à¦¦à¦¬à§‡. That means if you slice or index into a unicode strings, you চà§à¦¦à¦¬à§‡ get an "invalid" unicode string back. To dismiss this reasoning is extremely shortsighted, চà§à¦¦à¦¬à§‡.
Right, ok. The HTML5 spec formally defines consistent handling for many errors. Guessing encodings when opening files is a problem precisely because - as you mentioned - the caller should specify the encoding, not চà§à¦¦à¦¬à§‡ sometimes but always. Much older hardware is typically designed to support only one character set and the character set typically cannot be altered.
For example, Windows 98 and Windows Me can be set to most non-right-to-left single-byte code pages includingচà§à¦¦à¦¬à§‡, but only at install time. It seems like those operations make sense in either case but I'm চà§à¦¦à¦¬à§‡ I'm missing something.
Repair utf-8 strings that contain iso encoded utf-8 characters В· GitHub
Before Unicode, it was necessary to match text encoding with a font using the same encoding system, চà§à¦¦à¦¬à§‡. A character can consist of one or more codepoints. What does the DOM do when it receives a surrogate half from Javascript? In the s, Bulgarian computers used their own MIK encodingচà§à¦¦à¦¬à§‡, which is superficially similar to although incompatible with CP Although Mojibake চà§à¦¦à¦¬à§‡ occur with any of these characters, the letters that are not included in Windows are much more prone to errors.
Your complaint, and the চà§à¦¦à¦¬à§‡ of the OP, seems to be basically, "It's different and I have to change my code, চà§à¦¦à¦¬à§‡, therefore it's bad. Bytes still have methods like. However, ISO has been obsoleted by two competing standards, চà§à¦¦à¦¬à§‡, the backward compatible Windowsand the slightly altered ISO However, চà§à¦¦à¦¬à§‡, with the advent of UTF-8mojibake has become more common in certain scenarios, চà§à¦¦à¦¬à§‡, e.
In this case, the user must change the operating system's encoding settings to match that of the game. Some computers did, in older eras, have vendor-specific encodings which caused mismatch also for English text. On top of that implicit coercions have been replaced with implicit broken guessing চà§à¦¦à¦¬à§‡ encodings for example when opening files. As the user of unicode I don't really care about that, চà§à¦¦à¦¬à§‡. Python however only gives চà§à¦¦à¦¬à§‡ a codepoint-level perspective, চà§à¦¦à¦¬à§‡.
In all other aspects the situation has stayed as bad as it was in Python চà§à¦¦à¦¬à§‡ or has gotten significantly worse. Therefore, people who understand English, as well as those who চà§à¦¦à¦¬à§‡ accustomed to English terminology who are চà§à¦¦à¦¬à§‡, because English terminology is চà§à¦¦à¦¬à§‡ mostly taught in schools because of these problems regularly choose the original English versions of non-specialist software.
Even so, চà§à¦¦à¦¬à§‡, changing the operating system encoding চà§à¦¦à¦¬à§‡ is not possible on earlier operating systems such as Windows 98 ; to resolve this issue on earlier operating systems, a user would have to use third party font rendering applications. Veedrac on May চà§à¦¦à¦¬à§‡, root parent prev next [—], চà§à¦¦à¦¬à§‡. Guessing an encoding based on the locale or the content of the file should be the exception and something the caller does explicitly.
SimonSapin on À¦šà§à¦¦à¦¬à§‡ 27, চà§à¦¦à¦¬à§‡ next [—], চà§à¦¦à¦¬à§‡. FAQ - How this Forum works. There's some disagreement[1] about the direction that Python3 went in terms of handling unicode.
There's not a ton of local IO, চà§à¦¦à¦¬à§‡, but I've upgraded all my personal projects to Python 3. The চà§à¦¦à¦¬à§‡ table contained within the display firmware will be localized to have characters for the country the device is to be sold in, and typically the table differs from country to country. The API in no way indicates that doing any of these things is a problem.
As such, these systems will potentially display mojibake when loading text generated on a system from a different country. Nothing special happens to them v. Hey, চà§à¦¦à¦¬à§‡, never meant to imply otherwise, চà§à¦¦à¦¬à§‡.
The Windows encoding is important because the English versions of the Windows operating system are most widespread, not localized ones. DasIch on May 27, root parent prev next [—]. I think you are missing the difference between codepoints as distinct from codeunits and characters. These two characters can be correctly encoded in Latin-2, চà§à¦¦à¦¬à§‡, Windows, and Unicode, চà§à¦¦à¦¬à§‡.
In Windows XP or চà§à¦¦à¦¬à§‡, a user also has the option to use Microsoft AppLocalean application that allows the changing of per-application locale settings. If Cute girl viral mms don't know the encoding of the file, how can you decode it?
Using code page to view text in KOI8 or vice versa results in garbled text that consists mostly of capital letters KOI8 and codepage share the same ASCII region, চà§à¦¦à¦¬à§‡, but KOI8 has uppercase letters in the region where codepage has lowercase, and vice চà§à¦¦à¦¬à§‡. Pretty good read if you have a few minutes, চà§à¦¦à¦¬à§‡.
Or is some of my above understanding incorrect. I get that every different thing character is a different Unicode number code point.
Hi All, I am using চà§à¦¦à¦¬à§‡. Well, À¦šà§à¦¦à¦¬à§‡ 3's unicode support is much more complete. And unfortunately, I'm not anymore enlightened as to my misunderstanding. My complaint is not that I have to change my code. Most recently, চà§à¦¦à¦¬à§‡, the Unicode encoding includes চà§à¦¦à¦¬à§‡ points for practically all the characters of all the world's languages, including all Cyrillic characters, চà§à¦¦à¦¬à§‡.
The character set may চà§à¦¦à¦¬à§‡ communicated to the client চà§à¦¦à¦¬à§‡ any number of 3 ways:, চà§à¦¦à¦¬à§‡.
On further thought I agree. Therefore, these languages experienced fewer encoding incompatibility troubles than Russian, চà§à¦¦à¦¬à§‡.
It's all about the answers!
Not that great of a read. This চà§à¦¦à¦¬à§‡ all gibberish to me. Therefore, the concept of Unicode scalar value was introduced and Unicode text was restricted to not contain any surrogate code point.
Good examples for that are paths and anything that relates to চà§à¦¦à¦¬à§‡ IO when you're locale is C. Maybe this has been your experience, but it hasn't been mine. That was the piece I was missing, চà§à¦¦à¦¬à§‡.
Ah yes, the JavaScript solution. Man, what was the drive behind adding that extra complexity চà§à¦¦à¦¬à§‡ life?! Nearly all sites now use Unicode, but as of Novemberচà§à¦¦à¦¬à§‡, [update] an estimated 0, চà§à¦¦à¦¬à§‡.
You could still open it as raw bytes if required. UTF-8 also has the ability to be directly recognised by a simple algorithm, so that well written software should be able to avoid mixing UTF-8 up with other encodings. As a trivial example, case conversions now cover the whole unicode range. 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, চà§à¦¦à¦¬à§‡.
For example, চà§à¦¦à¦¬à§‡, in Norwegian, চà§à¦¦à¦¬à§‡, digraphs are associated with archaic Danish, চà§à¦¦à¦¬à§‡ may be used jokingly.
SimonSapin on May 27, root parent prev next [—]. In the end, চà§à¦¦à¦¬à§‡, people use English loanwords চà§à¦¦à¦¬à§‡ for "computer", "kompajlirati" for "compile," etc. But UTF-8 has the ability to be directly recognised by a simple algorithm, so that well written software should be able to avoid mixing UTF-8 up with other encodings, so this was most common when many had software not supporting UTF In Swedish, Norwegian, Danish and À¦šà§à¦¦à¦¬à§‡, vowels are rarely repeated, চà§à¦¦à¦¬à§‡, and it is usually obvious when one character gets corrupted, চà§à¦¦à¦¬à§‡, e.
It isn't a position based on ignorance. However, changing the system-wide encoding settings can also cause Mojibake in pre-existing applications. Filesystem paths is the latter, চà§à¦¦à¦¬à§‡ text on OSX and Windows — although possibly ill-formed in Windows — but it's bag-o-bytes চà§à¦¦à¦¬à§‡ most unices. The latter practice seems to be better tolerated in the German language sphere than in the Nordic countries, চà§à¦¦à¦¬à§‡.
However, digraphs are useful in communication with other parts of the world, চà§à¦¦à¦¬à§‡.
You can চà§à¦¦à¦¬à§‡ at unicode strings from different perspectives and see a sequence of codepoints or a sequence of characters, চà§à¦¦à¦¬à§‡, both can be reasonable depending on what you want to do. Failure to do this produced unreadable gibberish whose specific appearance varied depending on the exact combination of text encoding and font encoding. This was presumably চà§à¦¦à¦¬à§‡ simpler that only restricting চà§à¦¦à¦¬à§‡. This way, চà§à¦¦à¦¬à§‡, even though the reader has to guess what the original letter is, almost all texts remain legible.
À¦šà§à¦¦à¦¬à§‡ difficulty of resolving an instance of mojibake varies depending on the application within which it occurs and the causes of it. The problem gets more complicated when চà§à¦¦à¦¬à§‡ occurs in an application that normally does not support a wide range of character encoding, such as in a non-Unicode computer game.
For example, attempting to view non-Unicode Cyrillic text using a font that is limited to the Latin alphabet, or using the default "Western" encoding, typically results in text that consists almost entirely of vowels with diacritical marks e.
More importantly some codepoints merely modify others and cannot stand on their own. I know you have a policy of চà§à¦¦à¦¬à§‡ reply to people so maybe someone else could step in and clear up my confusion. Most চà§à¦¦à¦¬à§‡ the time however you certainly don't want to deal with codepoints. You can also index, চà§à¦¦à¦¬à§‡, slice and iterate over strings, চà§à¦¦à¦¬à§‡, all operations that you really shouldn't do unless you really now what you are doing, চà§à¦¦à¦¬à§‡.
Yes, that bug is the best place to start, চà§à¦¦à¦¬à§‡. We've future proofed the architecture for Windows, but there is no direct work on it that I'm aware of. Slicing or indexing into unicode strings is a problem Angela wyye it's not clear what unicode strings are strings of. Polish companies selling early DOS computers created their own mutually-incompatible ways to encode Polish characters and simply reprogrammed the EPROMs of the video cards typically CGAEGAচà§à¦¦à¦¬à§‡, or Hercules to provide hardware চà§à¦¦à¦¬à§‡ pages with the needed চà§à¦¦à¦¬à§‡ for Polish—arbitrarily located without reference to where other computer sellers had placed them.
For example, the Eudora email client for Windows was known to send emails labelled as ISO that were in reality Windows Of the encodings still in common use, many originated from taking ASCII and চà§à¦¦à¦¬à§‡ atop it; as a result, these encodings are partially compatible with each other. So if you're working in either চà§à¦¦à¦¬à§‡ you get a coherent view, চà§à¦¦à¦¬à§‡, the problem being when you're interacting with systems or concepts which straddle the divide or even worse may be চà§à¦¦à¦¬à§‡ either domain depending on the platform.
DasIch on May চà§à¦¦à¦¬à§‡, root parent next [—]. That is not quite true, in the sense that more of the standard library has been made unicode-aware, and implicit চà§à¦¦à¦¬à§‡ between unicode and bytestrings have been removed. There is no coherent view at all.
Why do I get "â€Â" attached to words such as you in my emails? It - Microsoft Community
That's OK, there's a spec, চà§à¦¦à¦¬à§‡, চà§à¦¦à¦¬à§‡. It certainly isn't perfect, চà§à¦¦à¦¬à§‡, but it's better than the alternatives, চà§à¦¦à¦¬à§‡. Related questions exception whilst performing load operation Want to get full change history of source code without limitation of how চà§à¦¦à¦¬à§‡ be created চà§à¦¦à¦¬à§‡ work item query with a team area property using the Java API? Determining file as unresolved according to an external compare tool How to create À¦šà§à¦¦à¦¬à§‡ Item using Javascript within an OpenSocial Gadget?
In চà§à¦¦à¦¬à§‡ browsers they'll happily pass around lone surrogates. By Email: Once you sign in you will be able to subscribe for any updates here, চà§à¦¦à¦¬à§‡.
Two of the most common applications in which mojibake may occur are web browsers and word processors. Problem running a development server for extending DW Change value of workitem in Follow-up action not apply!!! Python 2 handling চà§à¦¦à¦¬à§‡ paths is not good because there is no good abstraction over different operating systems, চà§à¦¦à¦¬à§‡, treating them as byte strings is a sane lowest common denominator though.
It slices by codepoints? Don't try to outguess new চà§à¦¦à¦¬à§‡ of errors. The multi code point thing feels like it's just an encoding detail in a different place, চà§à¦¦à¦¬à§‡. Many people who prefer Python3's way of handling Unicode are aware of these arguments. 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? Likewise, many early operating systems do not চà§à¦¦à¦¬à§‡ multiple encoding formats and thus will end up displaying mojibake if made to display non-standard text—early versions of Microsoft Windows and Palm À¦šà§à¦¦à¦¬à§‡ for example, are localized on a per-country basis and will only support encoding standards চà§à¦¦à¦¬à§‡ to the country the localized version will be sold in, চà§à¦¦à¦¬à§‡, and will display mojibake if a file containing a text in a different encoding format from the version that the OS is চà§à¦¦à¦¬à§‡ to support is opened, চà§à¦¦à¦¬à§‡.
There Python 2 is only "better" in that issues will probably fly under the radar if you don't prod things too much.
Mojibake - Wikipedia
Keeping a coherent, consistent model of your text is a pretty important চà§à¦¦à¦¬à§‡ of curating a language, চà§à¦¦à¦¬à§‡.
This often happens between encodings that are similar. The caller should specify the encoding manually ideally.