Python email.message.readline() Examples
The following are 30
code examples of email.message.readline().
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and go to the original project or source file by following the links above each example.
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email.message
, or try the search function
.
.
Example #1
| Source File: mailbox.py From ironpython2 with Apache License 2.0 | 6 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
visible_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
visible_headers.write(line.replace(os.linesep, '\n'))
body = self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
msg = BabylMessage(original_headers.getvalue() + body)
msg.set_visible(visible_headers.getvalue())
if key in self._labels:
msg.set_labels(self._labels[key])
return msg
Example #2
| Source File: mailbox.py From ironpython2 with Apache License 2.0 | 6 votes |
|
def get_string(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
return original_headers.getvalue() + \
self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
Example #3
| Source File: mailbox.py From meddle with MIT License | 6 votes |
|
def _generate_toc(self):
"""Generate key-to-(start, stop) table of contents."""
starts, stops = [], []
self._file.seek(0)
while True:
line_pos = self._file.tell()
line = self._file.readline()
if line.startswith('From '):
if len(stops) < len(starts):
stops.append(line_pos - len(os.linesep))
starts.append(line_pos)
elif line == '':
stops.append(line_pos)
break
self._toc = dict(enumerate(zip(starts, stops)))
self._next_key = len(self._toc)
self._file_length = self._file.tell()
Example #4
| Source File: mailbox.py From meddle with MIT License | 6 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
visible_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
visible_headers.write(line.replace(os.linesep, '\n'))
body = self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
msg = BabylMessage(original_headers.getvalue() + body)
msg.set_visible(visible_headers.getvalue())
if key in self._labels:
msg.set_labels(self._labels[key])
return msg
Example #5
| Source File: mailbox.py From meddle with MIT License | 6 votes |
|
def get_string(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
return original_headers.getvalue() + \
self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
Example #6
| Source File: mailbox.py From Imogen with MIT License | 6 votes |
|
def get_bytes(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip b'1,' line specifying labels.
original_headers = io.BytesIO()
while True:
line = self._file.readline()
if line == b'*** EOOH ***' + linesep or not line:
break
original_headers.write(line.replace(linesep, b'\n'))
while True:
line = self._file.readline()
if line == linesep or not line:
break
headers = original_headers.getvalue()
n = stop - self._file.tell()
assert n >= 0
data = self._file.read(n)
data = data.replace(linesep, b'\n')
return headers + data
Example #7
| Source File: mailbox.py From Fluid-Designer with GNU General Public License v3.0 | 6 votes |
|
def get_bytes(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip b'1,' line specifying labels.
original_headers = io.BytesIO()
while True:
line = self._file.readline()
if line == b'*** EOOH ***' + linesep or not line:
break
original_headers.write(line.replace(linesep, b'\n'))
while True:
line = self._file.readline()
if line == linesep or not line:
break
headers = original_headers.getvalue()
n = stop - self._file.tell()
assert n >= 0
data = self._file.read(n)
data = data.replace(linesep, b'\n')
return headers + data
Example #8
| Source File: mailbox.py From oss-ftp with MIT License | 6 votes |
|
def get_string(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
return original_headers.getvalue() + \
self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
Example #9
| Source File: mailbox.py From oss-ftp with MIT License | 6 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
visible_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
visible_headers.write(line.replace(os.linesep, '\n'))
body = self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
msg = BabylMessage(original_headers.getvalue() + body)
msg.set_visible(visible_headers.getvalue())
if key in self._labels:
msg.set_labels(self._labels[key])
return msg
Example #10
| Source File: mailbox.py From BinderFilter with MIT License | 6 votes |
|
def get_string(self, key):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
return original_headers.getvalue() + \
self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
Example #11
| Source File: mailbox.py From BinderFilter with MIT License | 6 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip '1,' line specifying labels.
original_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == '*** EOOH ***' + os.linesep or line == '':
break
original_headers.write(line.replace(os.linesep, '\n'))
visible_headers = StringIO.StringIO()
while True:
line = self._file.readline()
if line == os.linesep or line == '':
break
visible_headers.write(line.replace(os.linesep, '\n'))
body = self._file.read(stop - self._file.tell()).replace(os.linesep,
'\n')
msg = BabylMessage(original_headers.getvalue() + body)
msg.set_visible(visible_headers.getvalue())
if key in self._labels:
msg.set_labels(self._labels[key])
return msg
Example #12
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def _search_end(self):
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line == '\001\001\001\001\n':
self.fp.seek(pos)
return
Example #13
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def _search_end(self):
self.fp.readline() # Throw away header line
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line[:5] == 'From ' and self._isrealfromline(line):
self.fp.seek(pos)
return
# An overridable mechanism to test for From-line-ness. You can either
# specify a different regular expression or define a whole new
# _isrealfromline() method. Note that this only gets called for lines
# starting with the 5 characters "From ".
#
# BAW: According to
#http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html
# the only portable, reliable way to find message delimiters in a BSD (i.e
# Unix mailbox) style folder is to search for "\n\nFrom .*\n", or at the
# beginning of the file, "^From .*\n". While _fromlinepattern below seems
# like a good idea, in practice, there are too many variations for more
# strict parsing of the line to be completely accurate.
#
# _strict_isrealfromline() is the old version which tries to do stricter
# parsing of the From_ line. _portable_isrealfromline() simply returns
# true, since it's never called if the line doesn't already start with
# "From ".
#
# This algorithm, and the way it interacts with _search_start() and
# _search_end() may not be completely correct, because it doesn't check
# that the two characters preceding "From " are \n\n or the beginning of
# the file. Fixing this would require a more extensive rewrite than is
# necessary. For convenience, we've added a PortableUnixMailbox class
# which does no checking of the format of the 'From' line.
Example #14
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def _search_start(self):
while 1:
line = self.fp.readline()
if not line:
raise EOFError
if line[:5] == '\001\001\001\001\n':
return
Example #15
| Source File: mailbox.py From Imogen with MIT License | 5 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
from_line = self._file.readline().replace(linesep, b'')
string = self._file.read(stop - self._file.tell())
msg = self._message_factory(string.replace(linesep, b'\n'))
msg.set_from(from_line[5:].decode('ascii'))
return msg
Example #16
| Source File: mailbox.py From Imogen with MIT License | 5 votes |
|
def get_bytes(self, key, from_=False):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
if not from_:
self._file.readline()
string = self._file.read(stop - self._file.tell())
return string.replace(linesep, b'\n')
Example #17
| Source File: mailbox.py From Imogen with MIT License | 5 votes |
|
def _generate_toc(self):
"""Generate key-to-(start, stop) table of contents."""
starts, stops = [], []
last_was_empty = False
self._file.seek(0)
while True:
line_pos = self._file.tell()
line = self._file.readline()
if line.startswith(b'From '):
if len(stops) < len(starts):
if last_was_empty:
stops.append(line_pos - len(linesep))
else:
# The last line before the "From " line wasn't
# blank, but we consider it a start of a
# message anyway.
stops.append(line_pos)
starts.append(line_pos)
last_was_empty = False
elif not line:
if last_was_empty:
stops.append(line_pos - len(linesep))
else:
stops.append(line_pos)
break
elif line == linesep:
last_was_empty = True
else:
last_was_empty = False
self._toc = dict(enumerate(zip(starts, stops)))
self._next_key = len(self._toc)
self._file_length = self._file.tell()
Example #18
| Source File: mailbox.py From Imogen with MIT License | 5 votes |
|
def get_file(self, key, from_=False):
"""Return a file-like representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
if not from_:
self._file.readline()
return _PartialFile(self._file, self._file.tell(), stop)
Example #19
| Source File: mailbox.py From Imogen with MIT License | 5 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
self._file.readline() # Skip b'1,' line specifying labels.
original_headers = io.BytesIO()
while True:
line = self._file.readline()
if line == b'*** EOOH ***' + linesep or not line:
break
original_headers.write(line.replace(linesep, b'\n'))
visible_headers = io.BytesIO()
while True:
line = self._file.readline()
if line == linesep or not line:
break
visible_headers.write(line.replace(linesep, b'\n'))
# Read up to the stop, or to the end
n = stop - self._file.tell()
assert n >= 0
body = self._file.read(n)
body = body.replace(linesep, b'\n')
msg = BabylMessage(original_headers.getvalue() + body)
msg.set_visible(visible_headers.getvalue())
if key in self._labels:
msg.set_labels(self._labels[key])
return msg
Example #20
| Source File: mailbox.py From BinderFilter with MIT License | 5 votes |
|
def _search_start(self):
while 1:
line = self.fp.readline()
if not line:
raise EOFError
if line == '*** EOOH ***\n':
return
Example #21
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def __iter__(self):
"""Iterate over lines."""
return iter(self.readline, "")
Example #22
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def readline(self, size=None):
"""Read a line."""
return self._read(size, self._file.readline)
Example #23
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def _generate_toc(self):
"""Generate key-to-(start, stop) table of contents."""
starts, stops = [], []
self._file.seek(0)
next_pos = 0
label_lists = []
while True:
line_pos = next_pos
line = self._file.readline()
next_pos = self._file.tell()
if line == '\037\014' + os.linesep:
if len(stops) < len(starts):
stops.append(line_pos - len(os.linesep))
starts.append(next_pos)
labels = [label.strip() for label
in self._file.readline()[1:].split(',')
if label.strip() != '']
label_lists.append(labels)
elif line == '\037' or line == '\037' + os.linesep:
if len(stops) < len(starts):
stops.append(line_pos - len(os.linesep))
elif line == '':
stops.append(line_pos - len(os.linesep))
break
self._toc = dict(enumerate(zip(starts, stops)))
self._labels = dict(enumerate(label_lists))
self._next_key = len(self._toc)
self._file.seek(0, 2)
self._file_length = self._file.tell()
Example #24
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def _generate_toc(self):
"""Generate key-to-(start, stop) table of contents."""
starts, stops = [], []
last_was_empty = False
self._file.seek(0)
while True:
line_pos = self._file.tell()
line = self._file.readline()
if line.startswith('From '):
if len(stops) < len(starts):
if last_was_empty:
stops.append(line_pos - len(os.linesep))
else:
# The last line before the "From " line wasn't
# blank, but we consider it a start of a
# message anyway.
stops.append(line_pos)
starts.append(line_pos)
last_was_empty = False
elif not line:
if last_was_empty:
stops.append(line_pos - len(os.linesep))
else:
stops.append(line_pos)
break
elif line == os.linesep:
last_was_empty = True
else:
last_was_empty = False
self._toc = dict(enumerate(zip(starts, stops)))
self._next_key = len(self._toc)
self._file_length = self._file.tell()
Example #25
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def get_file(self, key, from_=False):
"""Return a file-like representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
if not from_:
self._file.readline()
return _PartialFile(self._file, self._file.tell(), stop)
Example #26
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def get_string(self, key, from_=False):
"""Return a string representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
if not from_:
self._file.readline()
string = self._file.read(stop - self._file.tell())
return string.replace(os.linesep, '\n')
Example #27
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
def get_message(self, key):
"""Return a Message representation or raise a KeyError."""
start, stop = self._lookup(key)
self._file.seek(start)
from_line = self._file.readline().replace(os.linesep, '')
string = self._file.read(stop - self._file.tell())
msg = self._message_factory(string.replace(os.linesep, '\n'))
msg.set_from(from_line[5:])
return msg
Example #28
| Source File: mailbox.py From oss-ftp with MIT License | 5 votes |
|
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))
Example #29
| Source File: mailbox.py From BinderFilter with MIT License | 5 votes |
|
def _search_end(self):
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line == '\037\014\n' or line == '\037':
self.fp.seek(pos)
return
## End: classes from the original module (for backward compatibility).
Example #30
| Source File: mailbox.py From BinderFilter with MIT License | 5 votes |
|
def _search_end(self):
self.fp.readline() # Throw away header line
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line[:5] == 'From ' and self._isrealfromline(line):
self.fp.seek(pos)
return
# An overridable mechanism to test for From-line-ness. You can either
# specify a different regular expression or define a whole new
# _isrealfromline() method. Note that this only gets called for lines
# starting with the 5 characters "From ".
#
# BAW: According to
#http://home.netscape.com/eng/mozilla/2.0/relnotes/demo/content-length.html
# the only portable, reliable way to find message delimiters in a BSD (i.e
# Unix mailbox) style folder is to search for "\n\nFrom .*\n", or at the
# beginning of the file, "^From .*\n". While _fromlinepattern below seems
# like a good idea, in practice, there are too many variations for more
# strict parsing of the line to be completely accurate.
#
# _strict_isrealfromline() is the old version which tries to do stricter
# parsing of the From_ line. _portable_isrealfromline() simply returns
# true, since it's never called if the line doesn't already start with
# "From ".
#
# This algorithm, and the way it interacts with _search_start() and
# _search_end() may not be completely correct, because it doesn't check
# that the two characters preceding "From " are \n\n or the beginning of
# the file. Fixing this would require a more extensive rewrite than is
# necessary. For convenience, we've added a PortableUnixMailbox class
# which does no checking of the format of the 'From' line.
