Change text encoding python to
#Change text encoding python to code#
Using beyond-ascii plain string literals in Python 2 / 2 + 3 code _stdout.write(s.encode(self.encoding, 'backslashreplace')) Getattr(org_stdout, 'encoding', None) or 'utf-8' Org_stdout = getattr(sys.stdout, 'org_stdout', sys.stdout) When the terminal / stream still cannot encode all occurring unicode chars, and when you don't want to break print's just because of that, you can introduce an encode-with-replace behavior in the translating file-like object.ĭef _init_(self, encoding=None, org_stdout=None): At last by replacing sys.stdout & sys.stderr by a translating file-like object. When is None for some reason, or non-existing, or erroneously false or "less" than what the stdout terminal or stream really is capable of, then try to provide a correct. from literals) on sys.stdout is: to take care of a sys.stdout (file-like object) which is capable and optionally tolerant regarding the needs: The best solution I know for solving the encode problem of print'ing unicode strings and beyond-ascii str's (e.g. sys.stdin/stdout streams, sys.excepthook, etc. reload often changes things in sys which have been put in place depending on the environment - e.g. When I use virtualenvwrapper the file I edit is ~/.virtualenvs/venv-name/lib/python2.7/sitecustomize.py.Īnd when I use with python notebooks and conda, it is ~/anaconda2/lib/python2.7/sitecustomize.pyįirst: reload(sys) and setting some random default encoding just regarding the need of an output terminal stream is bad practice. So the solution is to append to file /usr/lib/python2.7/sitecustomize.py the code: import sys After evaluating that module, the setdefaultencoding function is removed from sys. I guess there would be solution to it, but still I think using the hack should not be the correct option.Īfter trying many options, the one that worked for me was using the same code in the sitecustomize.py, where that piece of code is meant to be. In my case, it come with a side-effect: I'm using ipython notebooks, and once I run the code the ´print´ function no longer works. It is discouraged to use it (check this or this) You can also try using different encoding formats and error parameters.Regarding python2 (and python2 only), some of the former answers rely on using the following hack: import sys In this article, we learned to convert a plain string to utf-8 format using encode() method. The encoded version is: b'pyth\xc3\xb6n!' Print('The encoded version is:', string_utf) namereplace - inserts a \N escape sequence instead of unencodable Unicodeīy default, the encode() method does not take any parameters.backslashreplace - inserts a \uNNNN escape sequence instead of unencodable Unicode.xmlcharrefreplace - inserts XML character reference instead of unencodable Unicode.replace - replaces the unencodable Unicode to a question mark ?.ignore - ignores the unencodable Unicode from the result.strict - default response which raises a UnicodeDecodeError exception on failure.Syntax string.encode(encoding = 'UTF-8', errors = 'strict') ParametersĮncoding - the encoding type like 'UTF-8', ASCII, etc. In case of failure, a UnicodeDecodeError exception may occur. The encode() method returns the encoded version of the string. Use encode() to convert a String to UTF-8 Therefore, in order to convert the plain string to utf-8, we will use the encode() method to convert a string to utf-8 in python 3. The user receives string data on the server instead of bytes because some frameworks or library on the system has implicitly converted some random bytes to string and it happens due to encoding.Ī user might encounter a situation where his server receives utf-8 characters but when he tries to retrieve it from the query string, he gets ASCII coding. In Python, Strings are by default in utf-8 format which means each alphabet corresponds to a unique code point. It is one of the most efficient and convenient encoding formats among various encodings. UTF is “Unicode Transformation Format”, and ‘8’ means 8-bit values are used in the encoding. A string is also known as a sequence of characters. Data surrounded by single quotes or double quotes are said to be a string. The String is a type in python language just like integer, float, boolean, etc. Let's first have a quick look over what is a string in Python. We will use some built-in functions and some custom code as well. In this article, we will learn to convert a string to UTF-8 in Python.