Python cast_check 예제들

예제 #1

def test_Type__cast_check__complex_floating_point():
    val9_11 = 123.456789049 + 0.123456789049j
    raises(ValueError, lambda: c64.cast_check(.12345678949 + .12345678949j))
    assert abs(val9_11 - c64.cast_check(val9_11) - 4.9e-8) < 1e-8

    dcm21 = Float('0.123456789012345670499') + 1e-20j  # 21 decimals
    assert abs(dcm21 - c128.cast_check(dcm21) - 4.99e-19) < 1e-19
    v19 = Float('0.1234567890123456749') + 1j * Float('0.1234567890123456749')
    raises(ValueError, lambda: c128.cast_check(v19))

예제 #2

파일: test_ast.py 프로젝트: Lenqth/sympy

def test_Type__cast_check__complex_floating_point():
    val9_11 = 123.456789049 + 0.123456789049j
    raises(ValueError, lambda: c64.cast_check(.12345678949 + .12345678949j))
    assert abs(val9_11 - c64.cast_check(val9_11) - 4.9e-8) < 1e-8

    dcm21 = Float('0.123456789012345670499') + 1e-20j  # 21 decimals
    assert abs(dcm21 - c128.cast_check(dcm21) - 4.99e-19) < 1e-19
    v19 = Float('0.1234567890123456749') + 1j*Float('0.1234567890123456749')
    raises(ValueError, lambda: c128.cast_check(v19))