Exemple #1
0
                                self.minlen)

    def __bool__(self):
        # type: () -> bool
        return bool(self._data)

    __nonzero__ = __bool__  # Py2

    @property
    def _heap_overload(self):
        # type: () -> float
        """Compute how much is heap bigger than data [percents]."""
        return len(self._heap) * 100 / max(len(self._data), 1) - 100


MutableSet.register(LimitedSet)  # noqa: E305


class Evictable(object):
    """Mixin for classes supporting the ``evict`` method."""

    Empty = Empty

    def evict(self):
        # type: () -> None
        """Force evict until maxsize is enforced."""
        self._evict(range=count)

    def _evict(self, limit=100, range=range):
        # type: (int) -> None
        try:
Exemple #2
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 def __init__(self, values=None):
     # type: (Any) -> None
     self.odict = ordereddict()
     MutableSet.__init__(self)
     if values is not None:
         self |= values  # type: ignore
Exemple #3
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 def __init__(self, values=None):
     self.odict = ordereddict()
     MutableSet.__init__(self)
     if values is not None:
         self |= values
        return self.__class__, (
            self.maxlen, self.expires, self.as_dict(), self.minlen)

    def __bool__(self):
        # type: () -> bool
        return bool(self._data)
    __nonzero__ = __bool__  # Py2

    @property
    def _heap_overload(self):
        # type: () -> float
        """Compute how much is heap bigger than data [percents]."""
        return len(self._heap) * 100 / max(len(self._data), 1) - 100


MutableSet.register(LimitedSet)  # noqa: E305


class Evictable(object):
    """Mixin for classes supporting the ``evict`` method."""

    Empty = Empty

    def evict(self):
        # type: () -> None
        """Force evict until maxsize is enforced."""
        self._evict(range=count)

    def _evict(self, limit=100, range=range):
        # type: (int) -> None
        try:
Exemple #5
0
                                self.minlen)

    def __bool__(self):
        # type: () -> bool
        return bool(self._data)

    __nonzero__ = __bool__  # Py2

    @property
    def _heap_overload(self):
        # type: () -> float
        """Compute how much is heap bigger than data [percents]."""
        return len(self._heap) * 100 / max(len(self._data), 1) - 100


MutableSet.register(LimitedSet)


class Evictable:
    """Mixin for classes supporting the ``evict`` method."""

    Empty = Empty

    def evict(self) -> None:
        """Force evict until maxsize is enforced."""
        self._evict(range=count)

    def _evict(self, limit: int = 100, range=range) -> None:
        try:
            [self._evict1() for _ in range(limit)]
        except IndexError:
 def _from_iterable(cls, it):
     return MutableSet(it)
Exemple #7
0
        diff = other - self
        if len(diff) == M - N:
            # assert self <= other
            return diff

        # N*log2(M) v.s. N+M
        M_N = M + N
        log2_N = N.bit_length()
        N_log2_M = N * log2_M

        if N_log2_M <= M_N:
            it1 = (x for x in self if x not in other)
            it2 = (x for x in self if x not in other)
        else:
            key = Node.entity2key
            it = symmetric_difference_of_two_sorted_iterables(
                self, other, left_key=key, right_key=key, __lt__=Node.key_lt)
        cls = type(self)
        output = cls.from_sorted_entities(it)
        return output


MutableSet.register(OrderedSet)

if __name__ == "__main__":
    print('\n'.join(dir(OrderedSet)))
    print()

    import doctest
    doctest.testmod()