Clearing nested array

[djinius]

I'm trying to clear a two-dimensional array as all 0's.
I have tried this code, but this does not work.

Code: Select all

define unitmatrix = [
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]
    
label clearunit:
    for i in range(0, 10):
        for j in range(0, 5):
            $ unitmatrix[j][i] = 0
    return

Only first row was cleared.
So, I have changed the code as;

Code: Select all

label clearunit:
    $ unitmatrix = [
        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]
    return

and it worked.

Please let me know why first code did not work.

[Mutive]

I wonder whether writing is the best place for this post or whether you might be more likely to get a helpful response in Ren'Py questions and announcements.

[djinius]

Oh, I got it. Thank you for your direction.
This post will be deleted in an hour.

[Alex]

... Please let me know why first code did not work.

Try it like

Code: Select all

label clearunit:
    python:
        for i in range(0, 10):
            for j in range(0, 5):
                unitmatrix[j][i] = 0
                renpy.say(None, "[unitmatrix]") # will show you the progress
    return

https://www.renpy.org/doc/html/python.html#
https://www.renpy.org/doc/html/statemen ... lents.html

[djinius]

... Please let me know why first code did not work.

Try it like

Code: Select all

label clearunit:
    python:
        for i in range(0, 10):
            for j in range(0, 5):
                unitmatrix[j][i] = 0
                renpy.say(None, "[unitmatrix]") # will show you the progress
    return

https://www.renpy.org/doc/html/python.html#
https://www.renpy.org/doc/html/statemen ... lents.html

Wow! Thank you! Your code did work.
I have posted same question on 'Ren'Py Questions and Announcements'. I'll copy your answer there and delete this post.
I appreciate for your advice.

[verysunshine]

I wonder whether writing is the best place for this post or whether you might be more likely to get a helpful response in Ren'Py questions and announcements.

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