Replace "A and B or C" by "B if A else C" #463
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With "A and B or C", when B is a context (ie a graph), Python implicitly calls Graph:__len__. This call can be quite long, we don't need it. More informations here: https://docs.python.org/2/reference/datamodel.html#object.__nonzero__
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thanks, seems quite legit and makes the code way more readable and faster |
joernhees
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Feb 25, 2015
Replace "A and B or C" by "B if A else C"
joernhees
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enhancement
This was referenced Jan 16, 2017
This was referenced Mar 16, 2017
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With "A and B or C", when B is a context (ie a graph), Python implicitly calls
Graph:__len__. This call can be quite long, we don't need it.More informations here: https://docs.python.org/2/reference/datamodel.html#object.__nonzero__