def embedly1():
print ftake(ffilter(lambda n: n[0] == 8001, R_seq()), 1)[0][1]
def embedly1():
print ftake(ffilter(lambda n: n[0] == 8001, R_seq()), 1)[0][1]
#sys.path.append('') #for emacs
from lazy import ftake, ffilter
oneTo = lambda n: range(1, n+1)
assert [1,2,3,4,5] == oneTo(5)
def count_seq():
"partial implentation of itertools.count"
def _():
_.i += 1
return _.i
_.i = 0
return _
assert [1,2,3,4,5] == ftake(count_seq(), 5)
def fac_seq():
def _():
_.count += 1
_.acc *= _.count
return _.acc
_.acc = 1
_.count = 0
return _
assert [1, 2, 6, 24, 120] == ftake(fac_seq(), 5)
def reduce_seq(f, fnext, acc):
def _():
oneTo = lambda n: range(1, n + 1)
assert [1, 2, 3, 4, 5] == oneTo(5)
def count_seq():
"partial implentation of itertools.count"
def _():
_.i += 1
return _.i
_.i = 0
return _
assert [1, 2, 3, 4, 5] == ftake(count_seq(), 5)
def fac_seq():
def _():
_.count += 1
_.acc *= _.count
return _.acc
_.acc = 1
_.count = 0
return _
assert [1, 2, 6, 24, 120] == ftake(fac_seq(), 5)
