Python 2d array loop

Question

It might be stupid question but I'm starting with python and I have no clue how to write it.

So I want to print this table in loop like on the screen and then I want it to be usable but It's hard for me to write it down (look on screen pls):

table = [print([random.randint(0,1) for x in range(10)]) for y in range(10)]
a = table
print(a)

console output

azro · Accepted Answer · 2022-03-11 18:45:45Z

1

The values are printed using the print inside the list. But the method print return nothing, None, so you're saving 10 None in the outer list

table = [[random.randint(0, 1) for x in range(10)] for y in range(10)]
for row in table:
    print(row)
a = table
print(a)

[1, 0, 0, 1, 1, 0, 1, 1, 1, 1]
[0, 1, 1, 0, 0, 1, 0, 1, 1, 0]
[1, 0, 1, 0, 0, 0, 0, 1, 1, 0]
[1, 1, 1, 1, 0, 1, 1, 1, 0, 0]
[0, 1, 0, 0, 1, 1, 0, 1, 0, 0]
[1, 0, 0, 0, 0, 1, 0, 0, 0, 1]
[0, 1, 0, 1, 1, 1, 0, 0, 0, 0]
[0, 1, 0, 1, 0, 1, 1, 1, 1, 1]
[1, 0, 0, 0, 1, 1, 1, 0, 1, 1]
[1, 1, 0, 0, 0, 0, 1, 1, 0, 0]
[[1, 0, 0, 1, 1, 0, 1, 1, 1, 1], [0, 1, 1, 0, 0, 1, 0, 1, 1, 0], [1, 0, 1, 0, 0, 0, 0, 1, 1, 0], [1, 1, 1, 1, 0, 1, 1, 1, 0, 0], [0, 1, 0, 0, 1, 1, 0, 1, 0, 0], [1, 0, 0, 0, 0, 1, 0, 0, 0, 1], [0, 1, 0, 1, 1, 1, 0, 0, 0, 0], [0, 1, 0, 1, 0, 1, 1, 1, 1, 1], [1, 0, 0, 0, 1, 1, 1, 0, 1, 1], [1, 1, 0, 0, 0, 0, 1, 1, 0, 0]]

answered Mar 11, 2022 at 18:45

azro

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2 Comments

Neexu Over a year ago

Oh yeah, thanks for help rly appreciate.

azro Over a year ago

@Neexu you can think about accepting the answer so (green tick on left) ;)

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