Bug in MetricComparisons

[alexserra98]

Subject of the issue

Hi, I'm rewriting to report a bug when calling return_data_overlap.py in metric_comparison.py

My environment

• OS: Fedora Linux 37 (Cloud Edition)
• Python version: [ 3.11.2]
• Package Version [0.2.0]
• Package installed with: pip install git+https://github.com/sissa-data-science/DADApy

Steps to reproduce

data1=np.random.rand([1000,100])
data2=np.random.rand([1000,100])
mc = MetricComparisons(data1])
mc.return_data_overlap(data2, k = 20))

Error Message

File "/u/dssc/zenocosini/miniconda3/envs/crfm-helm/lib/python3.10/site-packages/dadapy/metric_comparisons.py", line 545, in return_data_overlap
dist_indices2 = self._get_nn_indices(self.X, None, self.dist_indices)
AttributeError: 'MetricComparisons' object has no attribute 'dist_indices'. Did you mean: 'distances'?

[diegodoimo]

Thank you, I'll have a look at that.