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m-x-k/map_filter_reduce_examples.py

Created January 4, 2019 15:32
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Python Map Filter Reduce examples
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map_filter_reduce_examples.py
from functools import reduce
check = [1, 2, 3, 4, 5]
if __name__ == '__main__':
print(list(map(lambda x: x * 3, check))) # OUTPUT: [3, 6, 9, 12, 15]
print(list(filter(lambda x: x < 3, check))) # OUTPUT: [1, 2]
print(reduce(lambda x, y: x * y, check)) # OUTPUT: 120 (i.e. 1 * 2 * 3 * 4 * 5)
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