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guofei9987 / scikit-opt

Genetic Algorithm, Particle Swarm Optimization, Simulated Annealing, Ant Colony Optimization Algorithm,Immune Algorithm, Artificial Fish Swarm Algorithm, Differential Evolution and TSP(Traveling salesman)
https://scikit-opt.github.io/scikit-opt/#/en/
MIT License
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fix: support numpy 1.20, use int instead of numpy.int #224

Closed aak1247 closed 5 months ago

aak1247 commented 11 months ago

numpy 1.20 and newer will report this error and stop running:

AttributeError: module 'numpy' has no attribute 'int'. np.int was a deprecated alias for the builtin int. To avoid this error in existing code, use int by itself. Doing this will not modify any behavior and is safe. When replacing np.int, you may wish to use e.g. np.int64 or np.int32 to specify the precision. If you wish to review your current use, check the release note link for additional information. The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations. Did you mean: 'inf'

guofei9987 commented 5 months ago

thank you!