Bump .emacs.d. move functions around.
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20
resources/python/but_one.py
Normal file
20
resources/python/but_one.py
Normal file
@@ -0,0 +1,20 @@
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def left_partials(incoming):
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product = 1
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for i in incoming:
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product *= i
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yield product
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def but_one(incoming):
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lpartials = list(left_partials(incoming))
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rproduct = 1
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result = [None]*len(incoming)
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for i in range(len(incoming)):
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back_index = len(incoming) - i - 1
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if back_index > 0:
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result[back_index] = rproduct * lpartials[back_index-1]
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if back_index < len(incoming):
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rproduct *= incoming[back_index]
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else:
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result[back_index] = rproduct
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return result
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