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13 lines
482 B
Plaintext
13 lines
482 B
Plaintext
# List comprehensions are a compact way to define a list
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squares = [x**2 for x in range(1, 10)]
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# squares = [1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
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# You can also add a condition to filter out some of the elements
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evens = [i for i in range(1, 10) if i % 2 == 0]
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# evens = [2, 4, 6, 8]
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# If your list is multi-dimensional, you can nest for-loops
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matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
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flattened = [val for row in matrix for val in row]
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# flattened = [1, 2, 3, 4, 5, 6, 7, 8, 9]
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