Cargo Features

ndarray-npy = { version = "0.8.1", default-features = false, features = ["npz", "compressed_npz", "num-complex-0_4"] }
default = compressed_npz, num-complex-0_4

These default features are set whenever ndarray-npy is added without default-features = false somewhere in the dependency tree.

npz compressed_npz = zip
compressed_npz default = npz

Enables deflate of zip ^0.5

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

num-complex-0_4 default

Enables num-complex

zip compressed_npz npz?

Enables zip ^0.5