python函数chr_python函数之chr(i)

chr(i)

中文说明&＃xff1a;

返回整数i对应的ASCII字符。与ord()作用相反。

参数x&＃xff1a;取值范围[0, 255]之间的正数。

版本&＃xff1a;该函数在python2和python3各个版本中都可用。不存在兼容性问题。

英文说明&＃xff1a;

Return a string of one character whose ASCII code is the integer i. For example, chr(97) returns the string &＃39;a&＃39;. This is the inverse of ord(). The argument must be in the range [0..255], inclusive; ValueError will be raised if i is outside that range. See also unichr().

代码实例&＃xff1a;>>> chr(97)

&＃39;a&＃39;

>>> chr(98)

&＃39;b&＃39;

>>> ord(&＃39;a&＃39;)

97

>>> ord(&＃39;b&＃39;)

98

ps:呵呵&＃xff0c;这个函数和php里面的用法是一样的哦