web.web.utils.IterBetter:
Returns an object that can be used as an iterator but can also be
used via __getitem__ (although it cannot go backwards -- that is,
you cannot request `iterbetter[0]` after requesting
`iterbetter[1]`).
web.web.utils.Memoize:
'Memoizes' a function, caching its return values for each input.
rfc822.Message:
Represents a single RFC 2822-compliant message.
mimetools.Message:
A derived class of rfc822.Message that knows about MIME headers and
contains some hooks for decoding encoded and multipart messages.
dict:
dict() -> new empty dictionary
dict(mapping) -> new dictionary initialized from a mapping object's
(key, value) pairs
dict(iterable) -> new dictionary initialized as if via:
d = {}
for k, v in iterable:
d[k] = v
dict(**kwargs) -> new dictionary initialized with the name=value pairs
in the keyword argument list.