Updated code: from django.utils.encoding import smart_text from six import python_2_unicode_compatible. I create a string that I save in a file. I learned about unicode stuff about 2-3 weeks ago. On side-notes, I think the diagrams I've posted for For instance, the code for β is 03B2, so to print β the command is print('\u03B2').. I've been wanting to diagram how Python unicode works, like how I diagrammed it's time use, and regex use. The data is like: And my code is: import csv f=open('xxx.csv','rb') reader=csv.reader(f) wt=open('lll.csv','wb') writer=csv.writer(wt,quoting=csv.QUOTE_ALL) wt.close() f.close() After creating this file, I read it and I write it into MySQL. This string got lot of data, coming from the arborescence and filenames of a directory. You can do that for either "utf-8" or "utf-16." I have no idea why. To ensure that future statements run under releases prior to 2.1 at least yield runtime exceptions (the import of __future__ will fail, because there was no module of that name prior to 2.1). site design / logo © 2020 Stack Exchange Inc; user contributions licensed under
unicodedata.mirrored (unichr) ¶ Returns the mirrored property assigned to the Unicode character unichr as integer.
I see, in my file, the accent are nicely written. # Python 2 and 3: from future.utils import python_2_unicode_compatible @python_2_unicode_compatible class MyClass (object): def __str__ (self): return u'Unicode string: \u5b54\u5b50 ' a = MyClass print (a) # prints string encoded as utf-8 on Py2 Only unicode strings live in pure, abstract, heavenly, platonic form.
In Python, the data in a unicode or byte string is exactly the same. Example import io with io.open(filename,'r',encoding='utf8') as f: text = f.read() # process Unicode text with io.open(filename,'w',encoding='utf8') as f: f.write(text) According to my code, the files can be read correctly in Python, but when I write it into a new CSV file, the unicode becomes some strange characters. The Unicode and 8-bit string types are described in the Python library reference at Sequence Types — str, unicode, list, tuple, bytearray, buffer, xrange.
"Encoded," to Python's mind, is data being treated as bytes. The Overflow Blog
To avoid confusing existing tools that analyze import statements and expect to find the modules they’re importing. I don't see the path. I kept notes about what I thought were the largest mental misconceptions, and what were the most revealing ways of thinking about it.
When you try to do that, Python will first try to decode it to unicode before it can encode it back to UTF-8. I can recommend the following articles:Unfortunately, the string.encode() method is not always reliable. The bytes are already coded. And indeed: In the new Python 3.0, they're calling it just that: strings are called "bytes" in Python3, and unicode strings are called just "strings" in Python3.) My MySQL database is in utf8, or seems to be SQL query And artiste who are nicely displayed in the file writes bad into the BDD. The difference is only in how Python treats and presents the data. There is no code there, only perfect clarity. In Python, the data in a unicode or byte string is exactly the same. (Which is opposite my usual course of thinking.) By using our site, you acknowledge that you have read and understand our
In Python 3, strings are represented in Unicode.If we want to represent a byte string, we add the b prefix for string literals. But I dont understand why, but I got problem with encoding. The io module is now recommended and is compatible with Python 3's open syntax: The following code is used to read and write to unicode(UTF-8) files in Python. The documentation for the unicodedata module. I read some informations on the internet and i did like this.Edit: Encodings are specified in files found in a directory called "encodings"; one way to find the encodings with your Python distribution is to check the contents of this directory: Another is to list aliases from the encodings module. I found it super-helpful to not think about what the console said, or work with the console, because the console lies. The difference is only in how Python treats and presents the data. Note that the early Python versions (3.0-3.2) do not support the u prefix. Python 3: All-In on Unicode. Generally speaking it scrapes a table on the Unicode Consortium’s website with BeautifulSoup and prints the contents to stdout in a more useful format. Again, sadly, I have no idea how to get from UTF-32 to Python unicode. According to convmv, all my arborescence is in UTF-8.I want to keep everything in UTF-8 because I will save it in MySQL after. Here’s what that means: Python 3 source code is assumed to be UTF-8 by default. There are a couple of special characters that will combine symbols. Stack Overflow for Teams is a private, secure spot for you and
I also don't know how it is that my Python programs are producing UTF-32 for you..! Sadly, I've forgotten about all that. The data isn't actually changing form, at all.
In order to ease the pain to migrate Unicode aware applications from Python 2, Python 3.3 once again supports the u prefix for string literals. Python2.4 supports many codecs that 2.2 and 2.3 do not, including Chinese bg2312.
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