就业培训 下载中心 Wiki 联络 登录 注册 首页 Python 3.12.4 索引 模块 下一 上一 Python 标准库 互联网数据处理 quopri — 编码和解码 MIME 带引号可打印数据 quopri — 编码和解码 MIME 带引号可打印数据 ¶ 源代码： Lib/quopri.py This module performs quoted-printable transport encoding and decoding, as defined in RFC 1521 : “MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies”. The quoted-printable encoding is designed for data where there are relatively few nonprintable characters; the base64 encoding scheme available via the base64 module is more compact if there are many such characters, as when sending a graphics file. quopri. decode ( input , output , header = False ) ¶ Decode the contents of the input file and write the resulting decoded binary data to the output 文件。 input and output 必须为 binary file objects 。若可选自变量 header is present and true, underscore will be decoded as space. This is used to decode “Q”-encoded headers as described in RFC 1522 : “MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text”. quopri. encode ( input , output , quotetabs , header = False ) ¶ Encode the contents of the input file and write the resulting quoted-printable data to the output 文件。 input and output 必须为 binary file objects . quotetabs , a non-optional flag which controls whether to encode embedded spaces and tabs; when true it encodes such embedded whitespace, and when false it leaves them unencoded. Note that spaces and tabs appearing at the end of lines are always encoded, as per RFC 1521 . header is a flag which controls if spaces are encoded as underscores as per RFC 1522 . quopri. decodestring ( s , header = False ) ¶ 像 decode() , except that it accepts a source bytes and returns the corresponding decoded bytes . quopri. encodestring ( s , quotetabs = False , header = False ) ¶ 像 encode() , except that it accepts a source bytes and returns the corresponding encoded bytes . By default, it sends a False value to quotetabs 参数为 encode() 函数。 另请参阅 模块 base64 编码和解码 MIME base64 数据 上一话题 binascii — 在二进制和 ASCII 之间转换 下一话题 结构化标记处理工具 本页 报告 Bug 展示源 快速搜索 键入搜索术语或模块、类、函数名称。 首页 Python 3.12.4 索引 模块 下一 上一 Python 标准库 互联网数据处理 quopri — 编码和解码 MIME 带引号可打印数据
quopri
源代码： Lib/quopri.py
This module performs quoted-printable transport encoding and decoding, as defined in RFC 1521 : “MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies”. The quoted-printable encoding is designed for data where there are relatively few nonprintable characters; the base64 encoding scheme available via the base64 module is more compact if there are many such characters, as when sending a graphics file.
base64
Decode the contents of the input file and write the resulting decoded binary data to the output 文件。 input and output 必须为 binary file objects 。若可选自变量 header is present and true, underscore will be decoded as space. This is used to decode “Q”-encoded headers as described in RFC 1522 : “MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text”.
Encode the contents of the input file and write the resulting quoted-printable data to the output 文件。 input and output 必须为 binary file objects . quotetabs , a non-optional flag which controls whether to encode embedded spaces and tabs; when true it encodes such embedded whitespace, and when false it leaves them unencoded. Note that spaces and tabs appearing at the end of lines are always encoded, as per RFC 1521 . header is a flag which controls if spaces are encoded as underscores as per RFC 1522 .
像 decode() , except that it accepts a source bytes and returns the corresponding decoded bytes .
decode()
bytes
像 encode() , except that it accepts a source bytes and returns the corresponding encoded bytes . By default, it sends a False value to quotetabs 参数为 encode() 函数。
encode()
False
另请参阅
编码和解码 MIME base64 数据
binascii — 在二进制和 ASCII 之间转换
binascii
结构化标记处理工具
键入搜索术语或模块、类、函数名称。