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All Samples(4)  |  Call(2)  |  Derive(0)  |  Import(2)
Take items from the input stream that come before the first item to
evaluate to False by the given function, a la itertools.takewhile.

src/s/t/stream.py-HEAD/example/randwalk.py   stream.py(Download)
 
from random import choice
from stream import repeatcall, apply, fold, takei, takewhile, drop, item
 
 
	Thus, try this interactively only.
	"""
	walk = randwalk() >> drop(1) >> takewhile(lambda v: v != Origin) >> list
	return len(walk)
 

src/s/t/stream-0.8/example/randwalk.py   stream(Download)
 
from random import choice
from stream import repeatcall, apply, fold, takei, takewhile, drop, item
 
 
	Thus, try this interactively only.
	"""
	walk = randwalk() >> drop(1) >> takewhile(lambda v: v != Origin) >> list
	return len(walk)