def pack_ibm_floats(values):
"""Pack floats into binary-encoded big-endian single-precision IBM floats.
Args:
values: An iterable series of numeric values.
Returns:
A sequence of bytes.
"""
return EMPTY_BYTE_STRING.join(bytes(IBMFloat.from_real(value)) for value in values)
def pack(self, values):
return EMPTY_BYTE_STRING.join(
bytes(IBMFloat.from_real(value)) for value in values)
def test_zero_from_real_fraction(self):
zero = IBMFloat.from_real(Fraction(0, 1))
assert zero.is_zero()
def pack_ibm_floats_py(values):
return EMPTY_BYTE_STRING.join(
bytes(IBMFloat.from_real(value)) for value in values)
def pack(self, values):
return EMPTY_BYTE_STRING.join(bytes(IBMFloat.from_real(value))
for value in values)
def test_zero_from_real_fraction(self):
zero = IBMFloat.from_real(Fraction(0, 1))
assert zero.is_zero()
