Concepts

Latest version: v0.9.2

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0.5

-----------

Upset and downset of concept object now are iterable-returning methods instead
of properties (backwards incompatible).

Changed concept object minimal generating properties to be computed on request
instead of being precomputed during lattice build; changed minimal and
attributes from properties to methods (backwards incompatible).

Improved unicode support.

Changed pickling of lattice and concepts.

Changed ordering of ``downset`` and ``lower_neighbors`` to longlex.

0.4

-----------

Add context file ``'csv'`` format.

Added newline normalization to context file loading.

Update ``bitset`` dependency to 0.5 (better neighbors).

Backwards incompatible: removed underscore from (from|to)_(string|file) method
names.

0.3

-----------

Update ``graphviz`` interface dependency to 0.2 (UTF-8 support) with changed api.

0.2.3

-------------

Support empty iterables in ``Lattice.join()`` and ``.meet()``.

0.2.2

-------------

Simplified ``graphviz`` quoting.

0.2.1

-------------

Improved visualization.

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