Bug in FGW barycenter example
rflamary opened this issue · 1 comments
rflamary commented
Describe the bug
We have a bug when running the FGW barycenter example (not in my local install or on github action but on circleci)
Unexpected failing examples:
/home/circleci/project/examples/gromov/plot_barycenter_fgw.py failed leaving traceback:
Traceback (most recent call last):
File "/home/circleci/project/examples/gromov/plot_barycenter_fgw.py", line 164, in <module>
Cs = [shortest_path(nx.adjacency_matrix(x, dtype=np.int_)) for x in X0]
File "/home/circleci/project/examples/gromov/plot_barycenter_fgw.py", line 164, in <listcomp>
Cs = [shortest_path(nx.adjacency_matrix(x, dtype=np.int_)) for x in X0]
File "_shortest_path.pyx", line 198, in scipy.sparse.csgraph._shortest_path.shortest_path
File "_shortest_path.pyx", line 588, in scipy.sparse.csgraph._shortest_path.dijkstra
ValueError: Buffer dtype mismatch, expected 'const int' but got 'long'
that appeared recently (no idea why and it tried different dtypes nothing works).
I changed the conf.py file to skip the example for the moment but we need to find a way to make it work.
When this is fixed we need to edit this line to remove the skip
Line 360 in 80461cd
To Reproduce
Steps to reproduce the behavior:
Screenshots
Code sample
Expected behavior
Environment (please complete the following information):
- OS (e.g. MacOS, Windows, Linux):
- Python version:
- How was POT installed (source,
pip,conda): - Build command you used (if compiling from source):
- Only for GPU related bugs:
- CUDA version:
- GPU models and configuration:
- Any other relevant information:
Output of the following code snippet:
import platform; print(platform.platform())
import sys; print("Python", sys.version)
import numpy; print("NumPy", numpy.__version__)
import scipy; print("SciPy", scipy.__version__)
import ot; print("POT", ot.__version__)