我们从Python开源项目中，提取了以下41个代码示例，用于说明如何使用email.message.Message()。
def message(self): encoding = self.encoding or settings.DEFAULT_CHARSET msg = SafeMIMEText(self.body, self.content_subtype, encoding) msg = self._create_message(msg) msg['Subject'] = self.subject msg['From'] = self.extra_headers.get('From', self.from_email) msg['To'] = self.extra_headers.get('To', ', '.join(map(force_text, self.to))) if self.cc: msg['Cc'] = ', '.join(map(force_text, self.cc)) if self.reply_to: msg['Reply-To'] = self.extra_headers.get('Reply-To', ', '.join(map(force_text, self.reply_to))) # Email header names are case-insensitive (RFC 2045), so we have to # accommodate that when doing comparisons. header_names = [key.lower() for key in self.extra_headers] if 'date' not in header_names: msg['Date'] = formatdate() if 'message-id' not in header_names: # Use cached DNS_NAME for performance msg['Message-ID'] = make_msgid(domain=DNS_NAME) for name, value in self.extra_headers.items(): if name.lower() in ('from', 'to'): # From and To are already handled continue msg[name] = value return msg
def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel.__version__ + ')'): from email.message import Message msg = Message() msg['Wheel-Version'] = '1.0' # of the spec msg['Generator'] = generator msg['Root-Is-Purelib'] = str(self.root_is_pure).lower() # Doesn't work for bdist_wininst impl_tag, abi_tag, plat_tag = self.get_tag() for impl in impl_tag.split('.'): for abi in abi_tag.split('.'): for plat in plat_tag.split('.'): msg['Tag'] = '-'.join((impl, abi, plat)) wheelfile_path = os.path.join(wheelfile_base, 'WHEEL') logger.info('creating %s', wheelfile_path) with open(wheelfile_path, 'w') as f: Generator(f, maxheaderlen=0).flatten(msg)
def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel_version + ')'): from email.message import Message msg = Message() msg['Wheel-Version'] = '1.0' # of the spec msg['Generator'] = generator msg['Root-Is-Purelib'] = str(self.root_is_pure).lower() if self.build_number is not None: msg['Build'] = self.build_number # Doesn't work for bdist_wininst impl_tag, abi_tag, plat_tag = self.get_tag() for impl in impl_tag.split('.'): for abi in abi_tag.split('.'): for plat in plat_tag.split('.'): msg['Tag'] = '-'.join((impl, abi, plat)) wheelfile_path = os.path.join(wheelfile_base, 'WHEEL') logger.info('creating %s', wheelfile_path) with open(wheelfile_path, 'w') as f: Generator(f, maxheaderlen=0).flatten(msg)
def __init__(self, _msg, _subtype='rfc822'): """Create a message/* type MIME document. _msg is a message object and must be an instance of Message, or a derived class of Message, otherwise a TypeError is raised. Optional _subtype defines the subtype of the contained message. The default is "rfc822" (this is defined by the MIME standard, even though the term "rfc822" is technically outdated by RFC 2822). """ MIMENonMultipart.__init__(self, 'message', _subtype) if not isinstance(_msg, message.Message): raise TypeError('Argument is not an instance of Message') # It's convenient to use this base class method. We need to do it # this way or we'll get an exception message.Message.attach(self, _msg) # And be sure our default type is set correctly self.set_default_type('message/rfc822')
def test_getset_charset(self): eq = self.assertEqual msg = Message() eq(msg.get_charset(), None) charset = Charset('iso-8859-1') msg.set_charset(charset) eq(msg['mime-version'], '1.0') eq(msg.get_content_type(), 'text/plain') eq(msg['content-type'], 'text/plain; charset="iso-8859-1"') eq(msg.get_param('charset'), 'iso-8859-1') eq(msg['content-transfer-encoding'], 'quoted-printable') eq(msg.get_charset().input_charset, 'iso-8859-1') # Remove the charset msg.set_charset(None) eq(msg.get_charset(), None) eq(msg['content-type'], 'text/plain') # Try adding a charset when there's already MIME headers present msg = Message() msg['MIME-Version'] = '2.0' msg['Content-Type'] = 'text/x-weird' msg['Content-Transfer-Encoding'] = 'quinted-puntable' msg.set_charset(charset) eq(msg['mime-version'], '2.0') eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"') eq(msg['content-transfer-encoding'], 'quinted-puntable')
def test_set_param(self): eq = self.assertEqual msg = Message() msg.set_param('charset', 'iso-2022-jp') eq(msg.get_param('charset'), 'iso-2022-jp') msg.set_param('importance', 'high value') eq(msg.get_param('importance'), 'high value') eq(msg.get_param('importance', unquote=False), '"high value"') eq(msg.get_params(), [('text/plain', ''), ('charset', 'iso-2022-jp'), ('importance', 'high value')]) eq(msg.get_params(unquote=False), [('text/plain', ''), ('charset', '"iso-2022-jp"'), ('importance', '"high value"')]) msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy') eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx')
def test_replace_header(self): eq = self.assertEqual msg = Message() msg.add_header('First', 'One') msg.add_header('Second', 'Two') msg.add_header('Third', 'Three') eq(msg.keys(), ['First', 'Second', 'Third']) eq(msg.values(), ['One', 'Two', 'Three']) msg.replace_header('Second', 'Twenty') eq(msg.keys(), ['First', 'Second', 'Third']) eq(msg.values(), ['One', 'Twenty', 'Three']) msg.add_header('First', 'Eleven') msg.replace_header('First', 'One Hundred') eq(msg.keys(), ['First', 'Second', 'Third', 'First']) eq(msg.values(), ['One Hundred', 'Twenty', 'Three', 'Eleven']) self.assertRaises(KeyError, msg.replace_header, 'Fourth', 'Missing')
def test_invalid_content_type(self): eq = self.assertEqual neq = self.ndiffAssertEqual msg = Message() # RFC 2045, $5.2 says invalid yields text/plain msg['Content-Type'] = 'text' eq(msg.get_content_maintype(), 'text') eq(msg.get_content_subtype(), 'plain') eq(msg.get_content_type(), 'text/plain') # Clear the old value and try something /really/ invalid del msg['content-type'] msg['Content-Type'] = 'foo' eq(msg.get_content_maintype(), 'text') eq(msg.get_content_subtype(), 'plain') eq(msg.get_content_type(), 'text/plain') # Still, make sure that the message is idempotently generated s = StringIO() g = Generator(s) g.flatten(msg) neq(s.getvalue(), 'Content-Type: foo\n\n')
def test_generate(self): # First craft the message to be encapsulated m = Message() m['Subject'] = 'An enclosed message' m.set_payload('Here is the body of the message.\n') r = MIMEMessage(m) r['Subject'] = 'The enclosing message' s = StringIO() g = Generator(s) g.flatten(r) self.assertEqual(s.getvalue(), """\ Content-Type: message/rfc822 MIME-Version: 1.0 Subject: The enclosing message Subject: An enclosed message Here is the body of the message. """)
def test_parser(self): eq = self.assertEquals unless = self.failUnless msg, text = self._msgobj('msg_06.txt') # Check some of the outer headers eq(msg.get_content_type(), 'message/rfc822') # Make sure the payload is a list of exactly one sub-Message, and that # that submessage has a type of text/plain payload = msg.get_payload() unless(isinstance(payload, list)) eq(len(payload), 1) msg1 = payload[0] self.failUnless(isinstance(msg1, Message)) eq(msg1.get_content_type(), 'text/plain') self.failUnless(isinstance(msg1.get_payload(), str)) eq(msg1.get_payload(), '\n') # Test various other bits of the package's functionality
def test_message_from_string_with_class(self): unless = self.failUnless fp = openfile('msg_01.txt') try: text = fp.read() finally: fp.close() # Create a subclass class MyMessage(Message): pass msg = email.message_from_string(text, MyMessage) unless(isinstance(msg, MyMessage)) # Try something more complicated fp = openfile('msg_02.txt') try: text = fp.read() finally: fp.close() msg = email.message_from_string(text, MyMessage) for subpart in msg.walk(): unless(isinstance(subpart, MyMessage))
def test_message_from_file_with_class(self): unless = self.failUnless # Create a subclass class MyMessage(Message): pass fp = openfile('msg_01.txt') try: msg = email.message_from_file(fp, MyMessage) finally: fp.close() unless(isinstance(msg, MyMessage)) # Try something more complicated fp = openfile('msg_02.txt') try: msg = email.message_from_file(fp, MyMessage) finally: fp.close() for subpart in msg.walk(): unless(isinstance(subpart, MyMessage))
def test__all__(self): module = __import__('email') # Can't use sorted() here due to Python 2.3 compatibility all = module.__all__[:] all.sort() self.assertEqual(all, [ # Old names 'Charset', 'Encoders', 'Errors', 'Generator', 'Header', 'Iterators', 'MIMEAudio', 'MIMEBase', 'MIMEImage', 'MIMEMessage', 'MIMEMultipart', 'MIMENonMultipart', 'MIMEText', 'Message', 'Parser', 'Utils', 'base64MIME', # new names 'base64mime', 'charset', 'encoders', 'errors', 'generator', 'header', 'iterators', 'message', 'message_from_file', 'message_from_string', 'mime', 'parser', 'quopriMIME', 'quoprimime', 'utils', ])
def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel_version + ')'): from email.message import Message msg = Message() msg['Wheel-Version'] = '1.0' # of the spec msg['Generator'] = generator msg['Root-Is-Purelib'] = str(self.root_is_pure).lower() # Doesn't work for bdist_wininst impl_tag, abi_tag, plat_tag = self.get_tag() for impl in impl_tag.split('.'): for abi in abi_tag.split('.'): for plat in plat_tag.split('.'): msg['Tag'] = '-'.join((impl, abi, plat)) wheelfile_path = os.path.join(wheelfile_base, 'WHEEL') logger.info('creating %s', wheelfile_path) with open(wheelfile_path, 'w') as f: Generator(f, maxheaderlen=0).flatten(msg)
def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel.__version__ + ')'): from email.message import Message msg = Message() msg['Wheel-Version'] = '1.0' # of the spec msg['Generator'] = generator msg['Root-Is-Purelib'] = str(self.root_is_purelib).lower() # Doesn't work for bdist_wininst impl_tag, abi_tag, plat_tag = self.get_tag() for impl in impl_tag.split('.'): for abi in abi_tag.split('.'): for plat in plat_tag.split('.'): msg['Tag'] = '-'.join((impl, abi, plat)) wheelfile_path = os.path.join(wheelfile_base, 'WHEEL') logger.info('creating %s', wheelfile_path) with open(wheelfile_path, 'w') as f: Generator(f, maxheaderlen=0).flatten(msg)
def test_parser(self): eq = self.assertEqual msg, text = self._msgobj('msg_06.txt') # Check some of the outer headers eq(msg.get_content_type(), 'message/rfc822') # Make sure the payload is a list of exactly one sub-Message, and that # that submessage has a type of text/plain payload = msg.get_payload() self.assertIsInstance(payload, list) eq(len(payload), 1) msg1 = payload[0] self.assertIsInstance(msg1, Message) eq(msg1.get_content_type(), 'text/plain') self.assertIsInstance(msg1.get_payload(), str) eq(msg1.get_payload(), '\n') # Test various other bits of the package's functionality
def test_message_from_string_with_class(self): fp = openfile('msg_01.txt') try: text = fp.read() finally: fp.close() # Create a subclass class MyMessage(Message): pass msg = email.message_from_string(text, MyMessage) self.assertIsInstance(msg, MyMessage) # Try something more complicated fp = openfile('msg_02.txt') try: text = fp.read() finally: fp.close() msg = email.message_from_string(text, MyMessage) for subpart in msg.walk(): self.assertIsInstance(subpart, MyMessage)
def test_message_from_file_with_class(self): # Create a subclass class MyMessage(Message): pass fp = openfile('msg_01.txt') try: msg = email.message_from_file(fp, MyMessage) finally: fp.close() self.assertIsInstance(msg, MyMessage) # Try something more complicated fp = openfile('msg_02.txt') try: msg = email.message_from_file(fp, MyMessage) finally: fp.close() for subpart in msg.walk(): self.assertIsInstance(subpart, MyMessage)
