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tim37021/subscribe.py

Created April 5, 2019 16:01
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Numpy subscribe
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subscribe.py
# arr = [1, 2, 3, 4, 5]
arr = np.arange(5)
# [1, 2, 3]
arr[[0, 1, 2]]
# [1, 3, 5]
arr[[True, False, True, False, True]]
# [4, 5]
arr[arr>3]
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