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- # Source Generated with Decompyle++
- # File: in.pyc (Python 2.4)
-
- '''Various types of useful iterators and generators.'''
- import sys
- from cStringIO import StringIO
-
- def walk(self):
- '''Walk over the message tree, yielding each subpart.
-
- The walk is performed in depth-first order. This method is a
- generator.
- '''
- yield self
- if self.is_multipart():
- for subpart in self.get_payload():
- for subsubpart in subpart.walk():
- yield subsubpart
-
-
-
-
-
- def body_line_iterator(msg, decode = False):
- '''Iterate over the parts, returning string payloads line-by-line.
-
- Optional decode (default False) is passed through to .get_payload().
- '''
- for subpart in msg.walk():
- payload = subpart.get_payload(decode = decode)
- if isinstance(payload, basestring):
- for line in StringIO(payload):
- yield line
-
-
-
-
- def typed_subpart_iterator(msg, maintype = 'text', subtype = None):
- '''Iterate over the subparts with a given MIME type.
-
- Use `maintype\' as the main MIME type to match against; this defaults to
- "text". Optional `subtype\' is the MIME subtype to match against; if
- omitted, only the main type is matched.
- '''
- for subpart in msg.walk():
- if subpart.get_content_maintype() == maintype:
- if subtype is None or subpart.get_content_subtype() == subtype:
- yield subpart
-
- subpart.get_content_subtype() == subtype
-
-
-
- def _structure(msg, fp = None, level = 0, include_default = False):
- '''A handy debugging aid'''
- if fp is None:
- fp = sys.stdout
-
- tab = ' ' * level * 4
- print >>fp, tab + msg.get_content_type(),
- if include_default:
- print >>fp, '[%s]' % msg.get_default_type()
- else:
- print >>fp
- if msg.is_multipart():
- for subpart in msg.get_payload():
- _structure(subpart, fp, level + 1, include_default)
-
-
-
-