![]() ![]() There are different fields where these methods can be used. Print("The encoded string in base64 format is : ", )Į application of encoding and decoding in communicaton The following example shows how you can encode a string using error parameter. namereplace – inserts a \N escape sequence instead of unencodable unicode.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 – It is the default response which raises a UnicodeDecodeError exception on failure.There are different types of error responses which are listed below: The second argument “error” decides how to handle all errors encountered such as the UnicodeDecodeError discussed above. We can deal with all such errors using the second argument of encode() method i.e., an error parameter. The program raises a UnicodeDecodeError exception or error if the string encoding fails. Print("The encoded string in ASCII format is : ", ) Using the string encode() method, you can convert unicode strings into any other supported encoding format. To store these strings, these code points are usually converted into a set of bytes. In this encoding scheme, each character in the string is represented by a code point. In python 3.0, strings are usually stored as Unicode. ![]() If you want to learn more about Python Programming, visit Python Programming Tutorials. In this tutorial, we will learn how to encode and decode a string in python using different methods and functions. These methods are used to convert a string from one format to another specified format and vice versa. To encode and decode a string, Python provides a built-in encode() method which allows us to convert a string into a specific format and the decode() method converts an encoded string back into original format. ![]() Therefore, there should be some method to encode these strings. Non-ASCII characters cannot be represented by a single byte. Data is usually transferred over the internet or network in the form of raw bytes. It is necessary to keep encoded versions of strings to securely store passwords in the database. Another major concern is the security of data. String characters might be supported by the environment you are working in as well as your terminal but they might not be supported by all text editors or terminals. ![]()
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