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Python text encoding how to#
Python text encoding code#

Print("The ascii encoded String is:", encoded_str)įile "c:\Personal\IJS\Code\main.py", line 5, in The UTF-8 Encoded String is: b'Hell\xc3\xb6 W\xc3\xb6rld' Example 2- UnicodeEncodeError while encoding string text = "Hellö Wörld" Output The Original String is: Hell� W�rld Print("The UTF-8 Encoded String is:", encoded_str) Example 1- Encode the string to Utf-8 Encoding text = "Hellö Wörld"

The encode() function returns the encoded version of a string as a bytes object.

Python text encoding code#

This code will then be turned back into the same byte when the 'surrogateescape' error handler is used when encoding the data.

surrogateescape – On decoding, replace byte with individual surrogate code ranging from U+DC80 to U+DCFF.

namereplace – replaces with \N escape sequences instead of unencodable Unicode.

backslashreplace – Replace with backslashed escape sequences instead of unencodable Unicode.

xmlcharrefreplace – replaces with the appropriate XML character reference instead of unencodable Unicode.

replace – Replace with a suitable replacement marker Python will use the official U+FFFD REPLACEMENT CHARACTER for the built-in codecs on decoding, and ‘?’ on encoding.

ignore – ignores the unencodable Unicode from the result.

strict – default response, which raises a UnicodeDecodeError exception on failure.

There are seven types of an error responses.

Python text encoding how to#

errors (optional) – Decides how to handle the error if the encoding fails.

encoding (optional) – The encoding type in which the string needs to be encoded.

The encode() function can take two parameters, and both are optional. The syntax of encode() method is: string.encode(encoding='UTF-8',errors='strict') encode() Parameter The default encoding is UTF-8 if no arguments are passed. Python String encode() method is a built-in function that takes an encoding type as an argument and returns the encoded version of a string as a bytes object.

Example 3- Handling Encoding errors with error parameters.

Example 2- UnicodeEncodeError while encoding string.

Example 1- Encode the string to Utf-8 Encoding.

If we decide to not change it in 3.9, we can just rewrite the warning message from 3.9 to 3.10. Use ‘mbcs’ if you want to use current codepage”. So I think it’s time to show warning when people use default encoding and it is not UTF-8, like “Python 3.9 will use UTF-8 for default encoding of text files. And inconvenience using codepage will be bigger quickly, because MS will use cp65001 more often.Ĭurrently, Python changes encoding when user changed language setting.īut when Python 3.9 is released, codepage may be changed by how Python is started, or how Python is installed. So the problem “when inconvenience using legacy encoding by default become larger than inconvenience using UTF-8”? We can agree that changing the default eventually. Of course, they can use “mbcs” or “cpNNNN” explicitly. (New versions of Excel have a “UTF-8 encoded CSV” format, but I think that’s pretty new). For example, writing a CSV file from an older version of Excel with non-ASCII characters present.