:mod:`quopri` --- Encode and decode MIME quoted-printable data

Source code: :source:`Lib/quopri.py`

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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 :mod:`base64` module is more compact if there are many such characters, as when sending a graphics file.