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Python¿ÉÄÜÓõõ½µÄ3ÖÖ16½øÖÆÐÎʽ

1¡¢ '0xabc¡¯ÐÎʽµÄ16½øÖÆ

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a = '0x53'
print(type(a))
print(len(a))
b = int(a,16)
print(b)
print(type(b))

Êä³ö

<class 'str'>
4
83
<class 'int'>

ÔÚpythonÖÐ,ÒÔ×Ö·û´®ÐÎʽд³ö16½øÖƵĸñʽ¼´Îª¡¯0xabc¡¯
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2¡¢¡¯\xhh¡¯ÐÎʽµÄ16½øÖÆ

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a = '\x53'
print(type(a))
print(len(a))
print(a)

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<class 'str'>
1
S


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print('\x80') print('\x88') print('\x98')

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3¡¢b¡¯hh¡¯ ÐÎʽµÄ16½øÖÆ(ͨ¹ýbǰ׺½«×Ö·û´®×ª»»³É bytes)

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a = b'53'
print(type(a))
print(len(a))
print(a)

b = str(a)
print(type(b))
print(len(b))
print(b)

c = bytes(chr(int('0x%s'%str(b)[2:-1],16)),encoding="ascii")
print(type(c))
print(len(c))
print(c)

d = int('0x%s' % str(b)[2:-1], 16)
print(d)

e = chr(d)
print(e)

f = bytes(e,encoding="ascii")
print(f)

Êä³ö

<class 'bytes'>
2
b'53'
<class 'str'>
5
b'53'
<class 'bytes'>
1
b'S'
83
S
b'S'

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https://blog.csdn.net/soy_sauces/article/details/100836412

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