函數:函數
- chr(integer)
- 把整數轉化成對應的字母.
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代碼:code
- >>> chr(97)
- 'a'
- >>> chr(65)
- 'A'
- >>>
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===================================
函數:class
代碼:di
- >>> ord('A')
- 65
- >>> ord('a')
- 97
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===================================函數:co
- bool(x)
- 把一個值轉化爲布爾值,若是該值爲假或者省略返回False,不然返回True.
複製代碼
代碼:block
- >>> tmp = [False,None,0,0.0,'',(),[],{}]
- >>> for i in tmp:
- print(bool(i))
-
- False
- False
- False
- False
- False
- False
- False
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