What is the chr() function in python

The [chr(i)] function in python is used to return the Unicode character corresponding to the integer i. The parameter i is an integer, and the value range must be [0 - 1114111 (hexadecimal) set to 0x10FFFF)], otherwise a ValueError will be raised.

The function of chr(i) is to return the Unicode character corresponding to the integer i.

For example, chr(97) returns the string a, chr(8364) returns the string €. Its function is the opposite of the ord() function.

Note:

The parameter i is an integer, and the value range must be between 0 - 1114111 (0x10FFFF in hexadecimal), otherwise a ValueError will be raised.

Example:

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