def seqvalues(d, seqtype=list): #{{{
if not ismapping(d):
raise TypeError("%s is not a valid mapping object" %d.__class__.__name__)
elif isinstance(d, MultiDictMixin):
return dict(d)
else:
return dict((k, seqtype([v])) for k, v in d.iteritems())
def update(self, *args, **kw):
"""
Updates the dictionary with the keys and values of newdict.
@param self:
Instance of this class. Default Value: n/a
@type self: odict instance
@param newdict:
Instance of a dictionary object.
@type self: L{Dictionary<dict>}
@precondition: Anything goes.
@postcondition: keys and values of this class are equal to those of C{newdict}.
"""
new = {}
setitem = self.__setitem__
if args:
largs = len(args)
if largs > 1:
raise TypeError('odict expected at most 1 arguments, got %i' %largs)
args = args[0]
seq = args.iteritems() if ismapping(args) else iter(args)
for k, v in seq:
setitem(k, v)
if kw:
for k, v in kw.iteritems():
setitem(k, v)
def update(self, s): #{{{
if ismapping(s):
s = s.iteritems()
def set_mapping(init): #{{{
for item in init:
try:
obj, count = item
except (ValueError, TypeError):
obj, count = item, self.get(item, 0) + 1
cur = count
else:
cur = self.get(obj, 1)
try:
count = int(count)
except (TypeError, ValueError):
count = cur
else:
if not count:
self.pop(obj, 0)
continue
elif count < 0:
raise ValueError("Invalid count of %i for %s object" %(count, obj.__class__.__name__))
yield obj, count
# End def #}}}
super(multiset, self).update(set_mapping(s))
def mixedvalues(d, seqtype=list): #{{{
if not ismapping(d):
raise TypeError("%s is not a valid mapping object" %d.__class__.__name__)
elif isinstance(d, MultiDictMixin):
getall = d.getall
def mkval(k): #{{{
vals = getall(k)
return seqtype(vals) if len(vals) > 1 else vals[0]
# End def #}}}
return dict((k, mkval(k)) for k in d)
else:
return dict(d)
def update(self, *args, **kw): #{{{
new = {}
setitem = self.__setitem__
if args:
largs = len(args)
if largs > 1:
raise TypeError('odict expected at most 1 arguments, got %i' %largs)
args = args[0]
seq = args.iteritems() if ismapping(args) else iter(args)
for k, v in seq:
setitem(k, v)
if kw:
for k, v in kw.iteritems():
setitem(k, v)
def merge(self, *args, **kwargs): #{{{
alldict = []
adapp = alldict.append
for a in args:
if not ismapping(a):
a = [(k, v) for k, v in a]
if a:
adapp(a)
if kwargs:
adapp(kwargs)
if not alldict:
return
update = super(MergeDictMixin, self).update
for d in alldict:
update(d)
self._alldict.extend(alldict)
def merge(self, *args, **kwargs): #{{{
alldict = []
for a in args:
if not ismapping(a):
a = dict(a)
alldict.append(a)
if kwargs:
alldict.append(kwargs)
if not alldict:
return
for d in alldict:
super(mdict, self).update(d)
sall = getattr(self, '_alldict', None)
if sall is None:
self._alldict = sall = []
sall.extend(alldict)
