Andrea Riba

icon indicating an email [email protected]

icon company Leroy Merlin Italy icon location Milan icon location Data scientist, AI, Blockchain & co, Credit Risk. Ex academic researcher (publications: https://scholar.google.com/citations?user=aZ9tkZgAAAAJ&hl=en)

Results 3 issues of Andrea Riba

Lesson 7: can't end the lottery

9 comment

Hi, I'm following the course Solidity, Blockchain, and Smart Contract Course and I cannot pass the test_can_end_lottery test in the development network, I didn't test the other networks. It looks...

knn_imputation: no attribute 'U_sz'

Hi, running knn_imputation with this line vlm.knn_imputation(n_pca_dims=9, k=k, balanced=True, b_sight=k*6, b_maxl=int(k*3.5), n_jobs=16) I get this error AttributeError: 'VelocytoLoom' object has no attribute 'U_sz' What am I missing? Thanks a lot...

Question

Hi, first thanks for the repository and the course. I had a problem running `let squares = Array.from(document.querySelectorAll('.grid div')) ` in app.js, in my case it returns undefined. It works...