Python源码示例：email.generator()
示例1
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例2
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例3
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',
])
示例4
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例5
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例6
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',
])
示例7
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例8
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例9
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',
])
示例10
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例11
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例12
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',
])
示例13
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例14
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',
])
示例15
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例16
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例17
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',
])
示例18
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例19
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例20
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例21
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例22
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',
])
示例23
def test_as_string(self):
eq = self.assertEqual
msg = self._msgobj('msg_01.txt')
fp = openfile('msg_01.txt')
try:
# BAW 30-Mar-2009 Evil be here. So, the generator is broken with
# respect to long line breaking. It's also not idempotent when a
# header from a parsed message is continued with tabs rather than
# spaces. Before we fixed bug 1974 it was reversedly broken,
# i.e. headers that were continued with spaces got continued with
# tabs. For Python 2.x there's really no good fix and in Python
# 3.x all this stuff is re-written to be right(er). Chris Withers
# convinced me that using space as the default continuation
# character is less bad for more applications.
text = fp.read().replace('\t', ' ')
finally:
fp.close()
self.ndiffAssertEqual(text, msg.as_string())
fullrepr = str(msg)
lines = fullrepr.split('\n')
self.assertTrue(lines[0].startswith('From '))
eq(text, NL.join(lines[1:]))
示例24
def test_mime_attachments_in_constructor(self):
eq = self.assertEqual
text1 = MIMEText('')
text2 = MIMEText('')
msg = MIMEMultipart(_subparts=(text1, text2))
eq(len(msg.get_payload()), 2)
eq(msg.get_payload(0), text1)
eq(msg.get_payload(1), text2)
# A general test of parser->model->generator idempotency. IOW, read a message
# in, parse it into a message object tree, then without touching the tree,
# regenerate the plain text. The original text and the transformed text
# should be identical. Note: that we ignore the Unix-From since that may
# contain a changed date.
示例25
def _dump_message(self, message, target, mangle_from_=False):
# Most files are opened in binary mode to allow predictable seeking.
# To get native line endings on disk, the user-friendly \n line endings
# used in strings and by email.Message are translated here.
"""Dump message contents to target file."""
if isinstance(message, email.message.Message):
buffer = StringIO.StringIO()
gen = email.generator.Generator(buffer, mangle_from_, 0)
gen.flatten(message)
buffer.seek(0)
target.write(buffer.read().replace('\n', os.linesep))
elif isinstance(message, str):
if mangle_from_:
message = message.replace('\nFrom ', '\n>From ')
message = message.replace('\n', os.linesep)
target.write(message)
elif hasattr(message, 'read'):
while True:
line = message.readline()
if line == '':
break
if mangle_from_ and line.startswith('From '):
line = '>From ' + line[5:]
line = line.replace('\n', os.linesep)
target.write(line)
else:
raise TypeError('Invalid message type: %s' % type(message))
示例26
def _dump_message(self, message, target, mangle_from_=False):
# Most files are opened in binary mode to allow predictable seeking.
# To get native line endings on disk, the user-friendly \n line endings
# used in strings and by email.Message are translated here.
"""Dump message contents to target file."""
if isinstance(message, email.message.Message):
buffer = StringIO.StringIO()
gen = email.generator.Generator(buffer, mangle_from_, 0)
gen.flatten(message)
buffer.seek(0)
data = buffer.read().replace('\n', os.linesep)
target.write(data)
if self._append_newline and not data.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif isinstance(message, str):
if mangle_from_:
message = message.replace('\nFrom ', '\n>From ')
message = message.replace('\n', os.linesep)
target.write(message)
if self._append_newline and not message.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif hasattr(message, 'read'):
lastline = None
while True:
line = message.readline()
if line == '':
break
if mangle_from_ and line.startswith('From '):
line = '>From ' + line[5:]
line = line.replace('\n', os.linesep)
target.write(line)
lastline = line
if self._append_newline and lastline and not lastline.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
else:
raise TypeError('Invalid message type: %s' % type(message))
示例27
def _dump_message(self, message, target, mangle_from_=False):
# Most files are opened in binary mode to allow predictable seeking.
# To get native line endings on disk, the user-friendly \n line endings
# used in strings and by email.Message are translated here.
"""Dump message contents to target file."""
if isinstance(message, email.message.Message):
buffer = StringIO.StringIO()
gen = email.generator.Generator(buffer, mangle_from_, 0)
gen.flatten(message)
buffer.seek(0)
data = buffer.read().replace('\n', os.linesep)
target.write(data)
if self._append_newline and not data.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif isinstance(message, str):
if mangle_from_:
message = message.replace('\nFrom ', '\n>From ')
message = message.replace('\n', os.linesep)
target.write(message)
if self._append_newline and not message.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif hasattr(message, 'read'):
lastline = None
while True:
line = message.readline()
if line == '':
break
if mangle_from_ and line.startswith('From '):
line = '>From ' + line[5:]
line = line.replace('\n', os.linesep)
target.write(line)
lastline = line
if self._append_newline and lastline and not lastline.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
else:
raise TypeError('Invalid message type: %s' % type(message))
示例28
def _dump_message(self, message, target, mangle_from_=False):
# Most files are opened in binary mode to allow predictable seeking.
# To get native line endings on disk, the user-friendly \n line endings
# used in strings and by email.Message are translated here.
"""Dump message contents to target file."""
if isinstance(message, email.message.Message):
buffer = StringIO.StringIO()
gen = email.generator.Generator(buffer, mangle_from_, 0)
gen.flatten(message)
buffer.seek(0)
data = buffer.read().replace('\n', os.linesep)
target.write(data)
if self._append_newline and not data.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif isinstance(message, str):
if mangle_from_:
message = message.replace('\nFrom ', '\n>From ')
message = message.replace('\n', os.linesep)
target.write(message)
if self._append_newline and not message.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
elif hasattr(message, 'read'):
lastline = None
while True:
line = message.readline()
if line == '':
break
if mangle_from_ and line.startswith('From '):
line = '>From ' + line[5:]
line = line.replace('\n', os.linesep)
target.write(line)
lastline = line
if self._append_newline and lastline and not lastline.endswith(os.linesep):
# Make sure the message ends with a newline
target.write(os.linesep)
else:
raise TypeError('Invalid message type: %s' % type(message))
示例29
def save_to_file(filepath, message):
with open(filepath, 'w') as file:
generator = Generator(file)
generator.flatten(message)
示例30
def test_byte_message_rfc822_only(self):
# Make sure new bytes header parser also passes this.
with openfile('msg_46.txt') as fp:
msgdata = fp.read().encode('ascii')
parser = email.parser.BytesHeaderParser()
msg = parser.parsebytes(msgdata)
out = BytesIO()
gen = email.generator.BytesGenerator(out)
gen.flatten(msg)
self.assertEqual(out.getvalue(), msgdata)
