Python built-in function ord () \CHR () \str ()

The function ord () and Chr () is a pair of functionally opposite functions, the function ord () is used to return the Unicode code of a single character, and the function Chr () is used to return the character corresponding to the Unicode encoding.

>>> Ord (' Zhang ')
24352
>>> Ord (' year ')
24180
>>> ". Join (Map (CHR, (24352,24180)))
' One year '
>>>

The function str () converts a parameter of any of its types directly to a string, such as:

>>> Str (12345)

' 12345 '
>>> STR ([1, 2, 3])
' [1, 2, 3] '
>>> Str ((1, 2, 3)
' (1, 2, 3) '
>>> Str ({1, 2, 3})
' {1, 2, 3} '
>>> Str ({1: ' A ', 2: ' B ', 3: ' C '})
"{1: ' A ', 2: ' B ', 3: ' C '}"
>>>

Python built-in function ord () \CHR () \str ()