Python built-in functions (Ten)--CHR

English documents:

CHR ( i

Return The string representing a character whose Unicode code point is the integer i . For example, CHR ($) returns the string ' a ' , while CHR (8364) returns the string ' € ' . This is the inverse of ord () .

The valid range for the argument are from 0 through 1,114,111 (0x10ffff in base 16). valueerror 'll be raised if I was outside that range

Description:

1. function returns the string representation of the Unicode character corresponding to the value of the Shaping parameter

>>> chr (97)#parameter type is an integer'a'>>> Chr (' the')#argument passed in string times wrongTraceback (most recent): File"<pyshell#6>", Line 1,inch<module>Chr (' the') Typeerror:an integer isrequired (got type str)>>> Type (CHR (97))#The return type is a string<class 'Str'>

2. Its function is exactly the opposite of the Ord function.

>>> chr'a'>>> ord ('a') 97

3. The range of parameter values passed in must be between 0-1114111 (16 binary 0x10ffff), otherwiseValueError错误

>>> chr (-1)#less than 0 errorTraceback (most recent): File"<pyshell#10>", Line 1,inch<module>Chr (-1) VALUEERROR:CHR () Arg not inchRange (0x110000)>>> Chr (1114111)'\u0010ffff'>>> chr (1114112)#over 1114111 errorsTraceback (most recent): File"<pyshell#13>", Line 1,inch<module>Chr (1114112) VALUEERROR:CHR () Arg not inchRange (0x110000)

Python built-in functions (Ten)--CHR