__repr__ uses world_extrema, which can be pretty inefficient for gb-scale images.  It's totally unnecessary.
__repr__ uses world_extrema, which can be pretty inefficient for
gb-scale images.  It's totally unnecessary.

radio-astro-tools/spectral-cube,low-sky/spectral-cube,jzuhone/spectral-cube,e-koch/spectral-cube,keflavich/spectral-cube