running anm_demo.py gives module 'networkx' has no attribute 'to_numpy_matrix'

[emoen]

Running the anm_demo.py crashes. It looks like to_numpy_matrix is deprecated for to_numpy_array in networkx but the requirement.txt isnt pinning down the version - with: networkx>=2.5

The error

simulator.py", line 168, in erdos_renyi
    B_und = DAG._graph_to_adjmat(G_und)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\...\local-packages\Python312\site-packages\castle\datasets\simulator.py", line 64, in _graph_to_adjmat
    return nx.to_numpy_matrix(G)
           ^^^^^^^^^^^^^^^^^^
AttributeError: module 'networkx' has no attribute 'to_numpy_matrix'

[shaido987]

Hi @emoen, if you install the latest version 1.0.4rc1 of gCastle this problem should be solved. This version is still a pre-release so it seems you need to set the version explicitly if you install with pip.

pip install gcastle==1.0.4rc1

[emoen]

After installing:

print(castle.__version__)
>>> 1.0.4rc1

AttributeError                            Traceback (most recent call last)
Cell In[53], [line 6](vscode-notebook-cell:?execution_count=53&line=6)
      [4](vscode-notebook-cell:?execution_count=53&line=4) from castle.metrics import MetricsDAG
      [5](vscode-notebook-cell:?execution_count=53&line=5) print(castle.__version__)
----> [6](vscode-notebook-cell:?execution_count=53&line=6) X, true_dag, _ = load_dataset('IID_Test')
      [7](vscode-notebook-cell:?execution_count=53&line=7) n = CORL()
      [8](vscode-notebook-cell:?execution_count=53&line=8) n.learn(X)

...

[62](https://file+.vscode-resource.vscode-cdn.net/home/endrem/PycharmProjects/CausalityDiscoveryCrunchDAO/~/PycharmProjects/lama31/myenv/lib/python3.11/site-packages/castle/datasets/simulator.py:62) @staticmethod
     [63](https://file+.vscode-resource.vscode-cdn.net/home/endrem/PycharmProjects/CausalityDiscoveryCrunchDAO/~/PycharmProjects/lama31/myenv/lib/python3.11/site-packages/castle/datasets/simulator.py:63) def _graph_to_adjmat(G):
---> [64](https://file+.vscode-resource.vscode-cdn.net/home/endrem/PycharmProjects/CausalityDiscoveryCrunchDAO/~/PycharmProjects/lama31/myenv/lib/python3.11/site-packages/castle/datasets/simulator.py:64)     return nx.to_numpy_matrix(G)

AttributeError: module 'networkx' has no attribute 'to_numpy_matrix'