Python sortedcontainers.SortedListWithKey方法代码示例

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_init():
    slt = SortedListWithKey(key=negate)
    slt._check()

    slt = SortedListWithKey(load=10000, key=negate)
    assert slt._load == 10000
    assert slt._twice == 20000
    assert slt._half == 5000
    slt._check()

    slt = SortedListWithKey(range(10000), key=negate)
    assert all(tup[0] == tup[1] for tup in zip(slt, reversed(range(10000))))

    slt.clear()
    assert slt._len == 0
    assert slt._maxes == []
    assert slt._lists == []
    slt._check() 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_add():
    random.seed(0)
    slt = SortedListWithKey(key=negate)
    for val in range(1000):
        slt.add(val)
        slt._check()

    slt = SortedListWithKey(key=negate)
    for val in range(1000, 0, -1):
        slt.add(val)
        slt._check()

    slt = SortedListWithKey(key=negate)
    for val in range(1000):
        slt.add(random.random())
        slt._check() 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_update():
    slt = SortedListWithKey(key=negate)

    slt.update(range(1000))
    assert len(slt) == 1000
    slt._check()

    slt.update(range(100))
    assert len(slt) == 1100
    slt._check()

    slt.update(range(10000))
    assert len(slt) == 11100
    slt._check()

    values = sorted((val for val in chain(range(100), range(1000), range(10000))), key=negate)
    assert all(tup[0] == tup[1] for tup in zip(slt, values)) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_discard():
    slt = SortedListWithKey(key=negate)

    assert slt.discard(0) == None
    assert len(slt) == 0
    slt._check()

    slt = SortedListWithKey([1, 2, 2, 2, 3, 3, 5], load=4, key=negate)

    slt.discard(6)
    slt._check()
    slt.discard(4)
    slt._check()
    slt.discard(2)
    slt._check()

    assert all(tup[0] == tup[1] for tup in zip(slt, reversed([1, 2, 2, 3, 3, 5]))) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_getitem():
    random.seed(0)
    slt = SortedListWithKey(load=17, key=negate)

    slt.append(5)
    assert slt[0] == 5
    slt.clear()

    lst = list()

    for rpt in range(100):
        val = random.random()
        slt.add(val)
        lst.append(val)

    lst.sort(reverse=True)

    assert all(slt[idx] == lst[idx] for idx in range(100))
    assert all(slt[idx - 99] == lst[idx - 99] for idx in range(100)) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_setitem_slice():
    slt = SortedListWithKey(range(100), load=17, key=negate)
    slt[:10] = iter(range(99, 89, -1))
    assert slt == list(range(99, -1, -1))
    slt[:10:2] = iter([99, 97, 95, 93, 91])
    assert slt == list(range(99, -1, -1))
    slt[-50:] = range(49, -51, -1)
    assert slt == list(range(99, -51, -1))
    slt[-100:] = range(49, -1, -1)
    assert slt == list(range(99, -1, -1))
    slt[:] = range(99, -1, -1)
    assert slt == list(range(99, -1, -1))
    slt[90:] = []
    assert slt == list(range(99, 9, -1))
    slt[:10] = []
    assert slt == list(range(89, 9, -1)) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_islice():
    return
    slt = SortedListWithKey(load=7, key=negate)

    assert [] == list(slt.islice())

    values = sorted(range(53), key=negate)
    slt.update(values)

    for start in range(53):
        for stop in range(53):
            assert list(slt.islice(start, stop)) == values[start:stop]

    for start in range(53):
        for stop in range(53):
            assert list(slt.islice(start, stop, reverse=True)) == values[start:stop][::-1]

    for start in range(53):
        assert list(slt.islice(start=start)) == values[start:]
        assert list(slt.islice(start=start, reverse=True)) == values[start:][::-1]

    for stop in range(53):
        assert list(slt.islice(stop=stop)) == values[:stop]
        assert list(slt.islice(stop=stop, reverse=True)) == values[:stop][::-1] 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_index():
    slt = SortedListWithKey(range(100), load=17, key=negate)

    for pos, val in enumerate(range(99, -1, -1)):
        assert val == slt.index(pos)

    assert slt.index(99, 0, 1000) == 0

    slt = SortedListWithKey((0 for rpt in range(100)), load=17, key=negate)

    for start in range(100):
        for stop in range(start, 100):
            assert slt.index(0, start, stop + 1) == start

    for start in range(100):
        assert slt.index(0, -(100 - start)) == start

    assert slt.index(0, -1000) == 0 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_init():
    slt = SortedListWithKey(key=modulo)
    slt._check()

    slt = SortedListWithKey(load=10000, key=modulo)
    assert slt._load == 10000
    assert slt._twice == 20000
    assert slt._half == 5000
    slt._check()

    slt = SortedListWithKey(range(10000), key=modulo)
    assert all(tup[0] == tup[1] for tup in zip(slt, sorted(range(10000), key=modulo)))

    slt.clear()
    assert slt._len == 0
    assert slt._maxes == []
    assert slt._lists == []

    assert isinstance(slt, SortedList)
    assert isinstance(slt, SortedListWithKey)

    slt._check() 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_contains():
    slt = SortedListWithKey(key=modulo, load=7)

    assert 0 not in slt

    slt.update(range(100))

    for val in range(100):
        assert val in slt

    assert 100 not in slt

    slt._check()

    slt = SortedListWithKey(range(100), key=modulo, load=4)
    assert all(val not in slt for val in range(100, 200)) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def test_discard():
    slt = SortedListWithKey(key=modulo)

    assert slt.discard(0) == None
    assert len(slt) == 0
    slt._check()

    slt = SortedListWithKey([1, 2, 2, 2, 3, 3, 5], load=4, key=modulo)

    slt.discard(6)
    slt._check()
    slt.discard(4)
    slt._check()
    slt.discard(2)
    slt._check()
    slt.discard(11)
    slt.discard(12)
    slt.discard(13)
    slt.discard(15)

    assert all(tup[0] == tup[1] for tup in zip(slt, [1, 2, 2, 3, 3, 5])) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def __init__(self):
        self._alive = True
        self._pulled_count_per_query = {}
        self.db_version = 0

        self._sorted_prod_tiles_per_cache_tile = {
        } # type: Dict[Tuple[uuid.UUID, Footprint], sortedcontainers.SortedListWithKey]
        self._pulled_count_per_query = {} # type: Dict[CachedQueryInfos, int]
        self._cache_fp_per_query = {} # type: Dict[CachedQueryInfos, Set[Footprint]]
        self.address = '/Global/GlobalPrioritiesWatcher' 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def __init__(self, limit: int, key: Callable):
        self._limit = limit
        self._key = lambda v: key(v[0])
        self._data = SortedListWithKey(key=self._key) 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def pop_all(self) -> Iterable[Tuple]:
        data = self._data
        self._data = SortedListWithKey(key=self._key)
        return data 

# 需要导入模块: import sortedcontainers [as 别名]
# 或者: from sortedcontainers import SortedListWithKey [as 别名]
def __init__(self, get_current_time=time.perf_counter):
        self._get_current_time = get_current_time
        self._events = SortedListWithKey(key=lambda v: v.timestamp)