python十进制数字 二进制数字 八进制数字 十六进制数字以及任意进制数字之间的相互转换

参考链接: class int([x])

代码展示:

Python 3.7.4 (tags/v3.7.4:e09359112e, Jul 8 , 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32Type "help", "copyright", "credits" or "license()" for more information.>>> bin(9)'0b1001'>>> >>> int('18234')18234>>> int('100',base=10)100>>> int('100',base=9)81>>> int('100',base=8)64>>> int('100',base=6)36>>> int('100',base=7)49>>> >>> hex(32)'0x20'>>> >>> oct(12)'0o14'>>> >>> eval('0x20')32>>> eval('0o14')12>>> >>> int('010')10>>> >>>