pass multi dimensional range as parameter python

Question

I am using python and munpy. I have 2 dimesional object mask. It is graphic mak with integer coordinates and value.I want to use part of matrix like:

mask[:100,300:]

Is it possible to create variable like range = (:100,300:) and to use like:

mask[range]

or similar approach

range = ":100,300:" and then mask[eval(range)] could do it. — Cow
– Cow, Commented Apr 28, 2022 at 10:34

Guy · Accepted Answer · 2022-04-28 10:41:03Z

2

You can use the built-in slice

ranges = slice(0, 100), slice(300, None)
mask[ranges]

answered Apr 28, 2022 at 10:41

Guy

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