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python encode和decode的妙用

  • 时间:2021-09-21 09:51 编辑: 来源: 阅读:
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摘要:python encode和decode的妙用
>>> "hello".encode("hex") '68656c6c6f' 相应的还可以 >>> '68656c6c6f'.decode("hex") 'hello' 查了一下手册,还有这些codec可用

Codec

Aliases Operand type Purpose
base64_codec base64, base-64 byte string Convert operand to MIME base64
bz2_codec bz2 byte string Compress the operand using bz2
hex_codec hex byte string Convert operand to hexadecimal representation, with two digits per byte
idna   Unicode string Implements [url=http://www.faqs.org/rfcs/rfc3490.html]RFC 3490[/url]. New in version 2.3. See also encodings.idna
mbcs dbcs Unicode string Windows only: Encode operand according to the ANSI codepage (CP_ACP)
palmos   Unicode string Encoding of PalmOS 3.5
punycode   Unicode string Implements [url=http://www.faqs.org/rfcs/rfc3492.html]RFC 3492[/url]. New in version 2.3.
quopri_codec quopri, quoted-printable, quotedprintable byte string Convert operand to MIME quoted printable
raw_unicode_escape   Unicode string Produce a string that is suitable as raw Unicode literal in [url=http://www.python.org/]python[/url] source code
rot_13 rot13 Unicode string Returns the Caesar-cypher encryption of the operand
string_escape   byte string Produce a string that is suitable as string literal in [url=http://www.python.org/]python[/url] source code
undefined   any Raise an exception for all conversions. Can be used as the system encoding if no automatic coercion between byte and Unicode strings is desired.
unicode_escape   Unicode string Produce a string that is suitable as Unicode literal in [url=http://www.python.org/]python[/url] source code
unicode_internal   Unicode string Return the internal representation of the operand
uu_codec uu byte string Convert the operand using uuencode
zlib_codec zip, zlib byte string Compress the operand using gzip

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