17db96d56Sopenharmony_ci# Copyright (C) 2001-2006 Python Software Foundation 27db96d56Sopenharmony_ci# Author: Barry Warsaw 37db96d56Sopenharmony_ci# Contact: email-sig@python.org 47db96d56Sopenharmony_ci 57db96d56Sopenharmony_ci"""Class representing text/* type MIME documents.""" 67db96d56Sopenharmony_ci 77db96d56Sopenharmony_ci__all__ = ['MIMEText'] 87db96d56Sopenharmony_ci 97db96d56Sopenharmony_cifrom email.charset import Charset 107db96d56Sopenharmony_cifrom email.mime.nonmultipart import MIMENonMultipart 117db96d56Sopenharmony_ci 127db96d56Sopenharmony_ci 137db96d56Sopenharmony_ci 147db96d56Sopenharmony_ciclass MIMEText(MIMENonMultipart): 157db96d56Sopenharmony_ci """Class for generating text/* type MIME documents.""" 167db96d56Sopenharmony_ci 177db96d56Sopenharmony_ci def __init__(self, _text, _subtype='plain', _charset=None, *, policy=None): 187db96d56Sopenharmony_ci """Create a text/* type MIME document. 197db96d56Sopenharmony_ci 207db96d56Sopenharmony_ci _text is the string for this message object. 217db96d56Sopenharmony_ci 227db96d56Sopenharmony_ci _subtype is the MIME sub content type, defaulting to "plain". 237db96d56Sopenharmony_ci 247db96d56Sopenharmony_ci _charset is the character set parameter added to the Content-Type 257db96d56Sopenharmony_ci header. This defaults to "us-ascii". Note that as a side-effect, the 267db96d56Sopenharmony_ci Content-Transfer-Encoding header will also be set. 277db96d56Sopenharmony_ci """ 287db96d56Sopenharmony_ci 297db96d56Sopenharmony_ci # If no _charset was specified, check to see if there are non-ascii 307db96d56Sopenharmony_ci # characters present. If not, use 'us-ascii', otherwise use utf-8. 317db96d56Sopenharmony_ci # XXX: This can be removed once #7304 is fixed. 327db96d56Sopenharmony_ci if _charset is None: 337db96d56Sopenharmony_ci try: 347db96d56Sopenharmony_ci _text.encode('us-ascii') 357db96d56Sopenharmony_ci _charset = 'us-ascii' 367db96d56Sopenharmony_ci except UnicodeEncodeError: 377db96d56Sopenharmony_ci _charset = 'utf-8' 387db96d56Sopenharmony_ci 397db96d56Sopenharmony_ci MIMENonMultipart.__init__(self, 'text', _subtype, policy=policy, 407db96d56Sopenharmony_ci **{'charset': str(_charset)}) 417db96d56Sopenharmony_ci 427db96d56Sopenharmony_ci self.set_payload(_text, _charset) 43