How to use the rsa.common.bit_size function in rsa

def test_zero(self):
        self.assertEqual(bit_size(0), 0)

def test_values(self):
        self.assertEqual(bit_size(1023), 10)
        self.assertEqual(bit_size(1024), 11)
        self.assertEqual(bit_size(1025), 11)
        self.assertEqual(bit_size(1 << 1024), 1025)
        self.assertEqual(bit_size((1 << 1024) + 1), 1025)
        self.assertEqual(bit_size((1 << 1024) - 1), 1024)

def is_acceptable(p, q):
        '''Returns True iff p and q are acceptable:

            - p and q differ
            - (p * q) has the right nr of bits (when accurate=True)
        '''

        if p == q:
            return False

        if not accurate:
            return True

        # Make sure we have just the right amount of bits
        found_size = rsa.common.bit_size(p * q)
        return total_bits == found_size

def randint(maxvalue: int) -> int:
    """Returns a random integer x with 1 <= x <= maxvalue

    May take a very long time in specific situations. If maxvalue needs N bits
    to store, the closer maxvalue is to (2 ** N) - 1, the faster this function
    is.
    """

    bit_size = common.bit_size(maxvalue)

    tries = 0
    while True:
        value = read_random_int(bit_size)
        if value <= maxvalue:
            break

        if tries % 10 == 0 and tries:
            # After a lot of tries to get the right number of bits but still
            # smaller than maxvalue, decrease the number of bits by 1. That'll
            # dramatically increase the chances to get a large enough number.
            bit_size -= 1
        tries += 1

    return value

def is_acceptable(p, q):
        """Returns True iff p and q are acceptable:

            - p and q differ
            - (p * q) has the right nr of bits (when accurate=True)
        """

        if p == q:
            return False

        if not accurate:
            return True

        # Make sure we have just the right amount of bits
        found_size = rsa.common.bit_size(p * q)
        return total_bits == found_size

def randint(maxvalue):
    """Returns a random integer x with 1 <= x <= maxvalue

    May take a very long time in specific situations. If maxvalue needs N bits
    to store, the closer maxvalue is to (2 ** N) - 1, the faster this function
    is.
    """

    bit_size = common.bit_size(maxvalue)

    tries = 0
    while True:
        value = read_random_int(bit_size)
        if value <= maxvalue:
            break

        if tries % 10 == 0 and tries:
            # After a lot of tries to get the right number of bits but still
            # smaller than maxvalue, decrease the number of bits by 1. That'll
            # dramatically increase the chances to get a large enough number.
            bit_size -= 1
        tries += 1

    return value

def is_acceptable(p, q):
        """Returns True iff p and q are acceptable:

            - p and q differ
            - (p * q) has the right nr of bits (when accurate=True)
        """

        if p == q:
            return False

        if not accurate:
            return True

        # Make sure we have just the right amount of bits
        found_size = rsa.common.bit_size(p * q)
        return total_bits == found_size