Question

How to print 2D list in a single line with Python

Answer 1

elements = [[1, 2, 3, 4], [5, 6], [7, 8, 9]]

for row in elements:
    print(' '.join([str(col) for col in row]))


'''
run:

1 2 3 4
5 6
7 8 9

'''

 

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