bonclay7/lazy_evaluation.md

Last active August 15, 2018 09:57

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Lazy evaluation - Haskell vs. Python

newOr a b = if a then a else b

example may causing infinite loop:

newOr True (length [1..] > 0)

def new_or(a, b): return a if a else b

example may causing infinite loop:

new_or(True, len([i for i in xrange(sys.maxint)]) > 0)