Python Built-in Functions

int('x',base=10) : x >> integer long('x',base=10)  xL bin():十进制转二进制 bin(2) = 0b10 oct():十进制转八进制 hex():十进制转十六进制 hex(2) = 0x2   hex(18) = 0x12 float.hex(1.5) = 0x1.80000000p+0 chr(113) = 'q' unichr(113)

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