python内置函数(4)——ascii

ascii(object)

As repr(), return a string containing a printable representation of an object, but escape the non-ASCII characters in the string returned byrepr() using x, u or U escapes. This generates a string similar to that returned by repr() in Python 2.

1. 返回一个可打印的对象字符串方式表示，如果是非ascii字符就会输出x，u或U等字符来表示。与python2版本里的repr()是等效的函数。
   

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   ascii(1) '1' ascii('&') "'&'" ascii(9000000) '9000000' ascii('中文') "'\u4e2d\u6587'"