Summary of ASCII and Unicode,utf-8

ASCII is a byte store in English and special characters, does not support the processing of Chinese. Unicode occupies two bytes and can be stored in Chinese. The Utf-8 occupies three bytes and can be converted in English and Chinese according to the contents of the storage.

Python interpreter is not supported in Chinese, the default is the ASCII format storage, so generally at the beginning of the program to add #_*_coding = Utf-8_*_ The program has been utf-8 format to be stored to solve the Chinese input problem.

The function of converting variable format into a program: Encode (' Utf-8 ') is used to transcode, so it is possible to transcode the target to utf-8 format, decode (' Unicode ') is used for decoding, and the target can be decoded to Unicode format.

Summary of ASCII and Unicode,utf-8