CODEWITHSUNDEEP
pythontuplesslice
Mateus Forcelini
Mateus Forcelini

Reputation: 111

Python - creating a tuple of slices

I'm trying to create a tuple where each element is a slice, but the slice values depend on its position in the tuple. For example:

sl  = (0.1,0.2,0.3)

for i in range(3):
    slic = slice(0,sl(i),0.1) if i==0 else slice(sl(i-1),sl(i),0.1)

In this way, I can make the slices I want for every i. Now, how can i create a tuple concatenating with all these values? i.e., the first element of the tuple will correspond to slic for i =0, and so on... Thank you for the comprehension.

Upvotes: 0

Views: 169

Answers (1)

ForceBru
ForceBru

Reputation: 44838

You can use a generator expression:

tuple(
    slice(0, sl[i], 0.1) if i==0 else slice(sl[i-1], sl[i], 0.1)
    for i in range(3)
)

Upvotes: 1

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