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siguretto 2017-07-08 02:06:13 +08:00 via iPhone ![]() 8 进制
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lzhr 2017-07-08 02:34:37 +08:00
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daya0576 2017-07-12 01:30:18 +08:00 ![]() 学会 google 呀,骚年
https://stackoverflow.com/questions/11620151/what-do-numbers-starting-with-0-mean-in-python These are numbers represented in base 8 (octal numbers). For example, 011 is equal to 1*(8**1) + 1*(8**0) = 9, 0100 is equal to 1*(8**2) + 0*(8**1) + 0*(8**0) = 64, 027 is equal to 2*(8**1) + 7*(8**0) = 16 + 7 = 23. |