Exploring Fancy Indexing¶. Fancy indexing is conceptually simple: it means passing an array of indices to access multiple array elements at once. For example, ... ... <看更多>

Considering you want to save indexes of 0s and 1s in ind_0 and ind_1. You do not need to use any index here as i is already the index when ... ... <看更多>

Better tests. Before anything, let's improve the test suite so that we can feel more confident updating the code. At the moment, the tests:. ... <看更多>