def is3xprime(x):
""" Tests if n is 3 times a prime """
if isprime(x):
return False
p = int(x / 3)
if (p * 3) != x: return False
return isprime(p)
def is3xprime(x):
""" Tests if n is 3 times a prime """
if isprime(x):
return False
p = int(x / 3)
if (p * 3) != x: return False
return isprime(p)
def test_isnprime(self, n):
is_it_prime = isprime(n)
karma_prime = prime.isprime(n)
if is_it_prime != None:
# if isprime knows, check it agrees with our version
assert (is_it_prime == karma_prime)
def is_magic(self):
return isprime(self.x)
def is_magic(self):
return isprime(self.x)
def test_is2prime(self):
self.assertEqual(prime.isprime(2), True)
def _test_isprime(self):
self.assertEqual(prime.isprime(2), isprime(2))