19 lines
378 B
Python
19 lines
378 B
Python
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def find_one(func, array):
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'''
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Utility function
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Return the first element in array for which func returns True.
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'''
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for e in array:
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if func(e):
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return e
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return None
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def find_all(func, array):
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'''
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Utility function
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Return all elements in array for which func returns True.
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'''
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return [e for e in array if func(e)]
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