Convert Unicode String to String Object in Python
Introduction
Unicode is a universal character encoding standard that allows characters from many different languages to be represented in a single text file. Python supports Unicode strings, but they must be encoded before being stored in a str object.
Encoding Unicode Strings
To encode a Unicode string, you can use the encode() method. This method takes an encoding format as an argument, such as "utf-8" or "utf-16". The following code shows how to encode a Unicode string using the "utf-8" encoding: ```python unicode_string = "Hello, world!" encoded_string = unicode_string.encode("utf-8") ``` The encoded string can then be stored in a str object.
Decoding Unicode Strings
To decode a Unicode string that has been stored in a str object, you can use the decode() method. This method takes the same encoding format as the encode() method. The following code shows how to decode a Unicode string using the "utf-8" encoding: ```python encoded_string = "Hello, world!".encode("utf-8") unicode_string = encoded_string.decode("utf-8") ``` The decoded Unicode string can then be used in your Python code.
Conclusion
Encoding and decoding Unicode strings is an essential skill for working with text data in Python. By understanding how to encode and decode Unicode strings, you can ensure that your data is stored and processed correctly.
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