def any_pass(ps, v):
"""Takes a list of predicates and returns a predicate that returns true for a
given list of arguments if at least one of the provided predicates is
satisfied by those arguments.
The function returned is a curried function whose arity matches that of the
highest-arity predicate"""
return reduce(either, always(False), ps)(v)
def any_pass(ps, v):
return reduce(either, always(False), ps)(v)
from ramda.private.asserts import *
from ramda.cond import cond
from ramda.always import always
from ramda.equals import equals
from ramda.T import T
f = cond([
(equals(0), always("water freezes at 0°C")),
(equals(100), always("water boils at 100°C")),
(T, lambda temp: "nothing special happens at " + str(temp) + "°C"),
])
def test_cond():
assert_equal(f(0), "water freezes at 0°C")
assert_equal(f(100), "water boils at 100°C")
assert_equal(f(50), "nothing special happens at 50°C")
assert_equal(cond([], 10), None)
def all_pass(ps, v):
return reduce(both, always(True), ps)(v)