Python內置函數(4)——ascii

英文文檔：

ascii(object)

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

說明：

    1. 返回一個可列印的對象字元串方式表示，如果是非ascii字元就會輸出\x，\u或\U等字元來表示。與python2版本里的repr()是等效的函數。

>>> ascii(1)
'1'
>>> ascii('&')
"'&'"
>>> ascii(9000000)
'9000000'
>>> ascii('中文') #非ascii字元
"'\\u4e2d\\u6587'"