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from pypy.interpreter.mixedmodule import MixedModule
class Module(MixedModule):
"""Functional tools for creating and using iterators.
Infinite iterators:
count([n]) --> n, n+1, n+2, ...
cycle(p) --> p0, p1, ... plast, p0, p1, ...
repeat(elem [,n]) --> elem, elem, elem, ... endlessly or up to n times
Iterators terminating on the shortest input sequence:
ifilter(pred, seq) --> elements of seq where pred(elem) is True
ifilterfalse(pred, seq) --> elements of seq where pred(elem) is False
islice(seq, [start,] stop [, step]) --> elements from
seq[start:stop:step]
starmap(fun, seq) --> fun(*seq[0]), fun(*seq[1]), ...
tee(it, n=2) --> (it1, it2 , ... itn) splits one iterator into n
chain(p, q, ...) --> p0, p1, ... plast, q0, q1, ...
takewhile(pred, seq) --> seq[0], seq[1], until pred fails
dropwhile(pred, seq) --> seq[n], seq[n+1], starting when pred fails
groupby(iterable[, keyfunc]) --> sub-iterators grouped by value of keyfunc(v)
izip(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ...
izip_longest(p, q, ...) --> (p[0], q[0]), (p[1], q[1]), ...
Combinatoric generators:
product(p, q, ... [repeat=1]) --> cartesian product
permutations(p[, r])
combinations(p, r)
combinations_with_replacement(p, r)
"""
interpleveldefs = {
'accumulate' : 'interp_itertools.W_Accumulate',
'chain' : 'interp_itertools.W_Chain',
'combinations' : 'interp_itertools.W_Combinations',
'combinations_with_replacement' : 'interp_itertools.W_CombinationsWithReplacement',
'compress' : 'interp_itertools.W_Compress',
'count' : 'interp_itertools.W_Count',
'cycle' : 'interp_itertools.W_Cycle',
'dropwhile' : 'interp_itertools.W_DropWhile',
'groupby' : 'interp_itertools.W_GroupBy',
'_groupby' : 'interp_itertools.W_GroupByIterator',
'filterfalse' : 'interp_itertools.W_FilterFalse',
'islice' : 'interp_itertools.W_ISlice',
'pairwise' : 'interp_itertools.W_Pairwise',
'permutations' : 'interp_itertools.W_Permutations',
'product' : 'interp_itertools.W_Product',
'repeat' : 'interp_itertools.W_Repeat',
'starmap' : 'interp_itertools.W_StarMap',
'takewhile' : 'interp_itertools.W_TakeWhile',
'tee' : 'interp_itertools.tee',
'_tee' : 'interp_itertools.W_TeeIterable',
'_tee_dataobject' : 'interp_itertools.W_TeeChainedListNode',
'zip_longest' : 'interp_itertools.W_ZipLongest',
}
appleveldefs = {
}
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