Python code coverage for Lib/email/mime/image.py

#	count	content
1	n/a	# Copyright (C) 2001-2006 Python Software Foundation
2	n/a	# Author: Barry Warsaw
3	n/a	# Contact: email-sig@python.org
4	n/a
5	n/a	"""Class representing image/* type MIME documents."""
6	n/a
7	n/a	__all__ = ['MIMEImage']
8	n/a
9	n/a	import imghdr
10	n/a
11	n/a	from email import encoders
12	n/a	from email.mime.nonmultipart import MIMENonMultipart
13	n/a
14	n/a
15	n/a
16	n/a	class MIMEImage(MIMENonMultipart):
17	n/a	"""Class for generating image/* type MIME documents."""
18	n/a
19	n/a	def __init__(self, _imagedata, _subtype=None,
20	n/a	_encoder=encoders.encode_base64, , policy=None, *_params):
21	n/a	"""Create an image/* type MIME document.
22	n/a
23	n/a	_imagedata is a string containing the raw image data. If this data
24	n/a	can be decoded by the standard Python `imghdr' module, then the
25	n/a	subtype will be automatically included in the Content-Type header.
26	n/a	Otherwise, you can specify the specific image subtype via the _subtype
27	n/a	parameter.
28	n/a
29	n/a	_encoder is a function which will perform the actual encoding for
30	n/a	transport of the image data. It takes one argument, which is this
31	n/a	Image instance. It should use get_payload() and set_payload() to
32	n/a	change the payload to the encoded form. It should also add any
33	n/a	Content-Transfer-Encoding or other headers to the message as
34	n/a	necessary. The default encoding is Base64.
35	n/a
36	n/a	Any additional keyword arguments are passed to the base class
37	n/a	constructor, which turns them into parameters on the Content-Type
38	n/a	header.
39	n/a	"""
40	n/a	if _subtype is None:
41	n/a	_subtype = imghdr.what(None, _imagedata)
42	n/a	if _subtype is None:
43	n/a	raise TypeError('Could not guess image MIME subtype')
44	n/a	MIMENonMultipart.__init__(self, 'image', _subtype, policy=policy,
45	n/a	**_params)
46	n/a	self.set_payload(_imagedata)
47	n/a	_encoder(self)