Changelogs » Altgraph




* Explicitly mark Python 3.8 as supported in wheel metadata.

* Migrate from Bitbucket to GitHub

* Run black on the entire repository



* Explicitly mark Python 3.7 as supported in wheel metadata.



* Add LICENSE file



* ``ObjectGraph.get_edges``, ``ObjectGraph.getEdgeData`` and ``ObjectGraph.updateEdgeData``
accept *None* as the node to get and treat this as an alias for *self* (as other
methods already did).



- Issue 7: Remove use of ``iteritems`` in altgraph.GraphAlgo code



- Issue 4: Graph._bfs_subgraph and back_bfs_subgraph return subgraphs with reversed edges

Fix by "pombredanne" on bitbucket.



- Added ``ObjectGraph.edgeData`` to retrieve the edge data
from a specific edge.

- Added ``AltGraph.update_edge_data`` and ``ObjectGraph.updateEdgeData``
to update the data associated with a graph edge.



- Stabilize the order of elements in dot file exports,
patch from bitbucket user 'pombredanne'.

- Tweak file to remove dependency on distribute (but
keep the dependency on setuptools)



- There where no classifiers in the package metadata due to a bug



This is a bugfix release

Bug fixes:

- Issue 3: The source archive contains a README.txt
while the setup file refers to ReadMe.txt.

This is caused by a misfeature in distutils, as a
workaround I've renamed ReadMe.txt to README.txt
in the source tree and setup file.



This is a minor feature release


- Do not use "2to3" to support Python 3.

As a side effect of this altgraph now supports
Python 2.6 and later, and no longer supports
earlier releases of Python.

- The order of attributes in the Dot output
is now always alphabetical.

With this change the output will be consistent
between runs and Python versions.



This is a minor bugfix release


- Added ``altgraph.ObjectGraph.ObjectGraph.nodes``, a method
yielding all nodes in an object graph.


- The 0.8 release didn't work with py2app when using
python 3.x.



This is a minor feature release. The major new feature
is a extensive set of unittests, which explains almost
all other changes in this release.


- Installing failed with Python 2.5 due to using a distutils
class that isn't available in that version of Python
(issue 1 on the issue tracker)

- ``altgraph.GraphStat.degree_dist`` now actually works

- ``altgraph.Graph.add_edge(a, b, create_nodes=False)`` will
no longer create the edge when one of the nodes doesn't

- ``altgraph.Graph.forw_topo_sort`` failed for some sparse graphs.

- ``altgraph.Graph.back_topo_sort`` was completely broken in
previous releases.

- ``altgraph.Graph.forw_bfs_subgraph`` now actually works.

- ``altgraph.Graph.back_bfs_subgraph`` now actually works.

- ``altgraph.Graph.iterdfs`` now returns the correct result
when the ``forward`` argument is ``False``.

- ``altgraph.Graph.iterdata`` now returns the correct result


- The ``altgraph.Graph`` constructor now accepts an argument
that contains 2- and 3-tuples instead of requireing that
all items have the same size. The (optional) argument can now
also be any iterator.

- ``altgraph.Graph.Graph.add_node`` has no effect when you
add a hidden node.

- The private method ``altgraph.Graph._bfs`` is no longer

- The private method ``altgraph.Graph._dfs`` is no longer

- ``altgraph.ObjectGraph`` now has a ``__contains__`` methods,
which means you can use the ``in`` operator to check if a
node is part of a graph.

- ``altgraph.GraphUtil.generate_random_graph`` will raise
``GraphError`` instead of looping forever when it is
impossible to create the requested graph.

- ``altgraph.Dot.edge_style`` raises ``GraphError`` when
one of the nodes is not present in the graph. The method
silently added the tail in the past, but without ensuring
a consistent graph state.

- ``altgraph.Dot.save_img`` now works when the mode is



This is a minor bugfix release


- distutils didn't include the documentation subtree



This is a minor feature release


- Documentation is now generated using `sphinx <>`_
and can be viewed at <>.

- The repository has moved to bitbucket

- ``altgraph.GraphStat.avg_hops`` is no longer present, the function had no
implementation and no specified behaviour.

- the module ``altgraph.compat`` is gone, which means altgraph will no
longer work with Python 2.3.



This is a minor feature release.


- Support for Python 3

- It is now possible to run tests using 'python test'

(The actual testsuite is still very minimal though)