def test_unique():
tests = [('aabbcc', 'abc'), ('aa', 'a'),
(([1, 2], [1, 2], [3, 4], 5, 5, 5), ([1, 2], [3, 4], 5))]
for test, result in tests:
Assert(list(unique(test))) == list(result)
Assert(list(unique('aaabbbbccc', seen='ab'))) == ['c']
def test_unique():
tests = [
('aabbcc', 'abc'),
('aa', 'a'),
(([1, 2], [1, 2], [3, 4], 5, 5, 5), ([1, 2], [3, 4], 5))
]
for test, result in tests:
Assert(list(unique(test))) == list(result)
Assert(list(unique('aaabbbbccc', seen='ab'))) == ['c']
def __init__(self, *args, **kwargs):
if len(args) > 1:
raise TypeError(
'expected at most 1 argument, got %d' % len(args)
)
arg = []
if args:
mapping = args[0]
if isinstance(mapping, self.__class__):
arg = ((k, l[:]) for k, l in mapping.iterlists())
elif hasattr(mapping, 'iteritems'):
for key, value in mapping.iteritems():
if isinstance(value, (tuple, list)):
value = list(value)
else:
value = [value]
arg.append((key, value))
else:
keys = []
tmp = {}
for key, value in mapping or ():
tmp.setdefault(key, []).append(value)
keys.append(key)
arg = ((key, tmp[key]) for key in unique(keys))
kws = {}
for key, value in kwargs.iteritems():
if isinstance(value, (tuple, list)):
value = list(value)
else:
value = [value]
kws[key] = value
super(MultiDictMixin, self).__init__(arg, **kws)
def remaining_params(self):
return unique(self.params, set(self.args) - self.changeable_args)
def remaining_params(self):
return unique(self.params, set(self.args) - self.changeable_args)
def __iter__(self):
return unique(chain.from_iterable(d.iterkeys() for d in self.dicts))
