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python unpack 参数

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struct 类型表

Format C Type Python type Standard size Notes
x pad byte no value    
c char string of length 1 1  
b signed char integer 1 (3)
B unsigned char integer 1 (3)
? _Bool bool 1 (1)
h short integer 2 (3)
H unsigned short integer 2 (3)
i int integer 4 (3)
I unsigned int integer 4 (3)
l long integer 4 (3)
L unsigned long integer 4 (3)
q long long integer 8 (2), (3)
Q unsigned long long integer 8 (2), (3)
f float float 4 (4)
d double float 8 (4)
s char[] string 1  
p char[] string    
P void * integer   (5), (3)


Character Byte order Size Alignment
@ native native native
= native standard none
< little-endian standard none
> big-endian standard none
! network (= big-endian) standard none

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录入日期:[2015/10/13 14:36:00]
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