March 2003
Intermediate to advanced
656 pages
39h 30m
English
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Name
shape
Synopsis
The
a
.shape attribute is a
tuple with one item per axis of a, giving
the length of that axis. You can assign a sequence of integers to
a
.shape to change the
shape of a, but
a’s size (the total
number of elements) must remain the same. When you assign to
a
.shape another
sequence s, one of
s’s items can be
-1, meaning that the length along that axis is
whatever is needed to keep
a’s size unchanged.
However, the product of the other items of
s must evenly divide
a’s size, or else the
reshaping raises an exception. When you need to change the total
number of elements in a, call function
resize (covered in Section 15.6.9 later in this chapter).
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.