Python LambdaPrinter._print_Pow示例

示例#1

def test_sqrt():
    prntr = LambdaPrinter({'standard': 'python2'})
    assert prntr._print_Pow(sqrt(x), rational=False) == 'sqrt(x)'
    assert prntr._print_Pow(sqrt(x), rational=True) == 'x**(1./2.)'
    prntr = LambdaPrinter({'standard': 'python3'})
    assert prntr._print_Pow(sqrt(x), rational=True) == 'x**(1/2)'

示例#2

def test_sqrt():
    prntr = LambdaPrinter({"standard": "python2"})
    assert prntr._print_Pow(sqrt(x), rational=False) == "sqrt(x)"
    assert prntr._print_Pow(sqrt(x), rational=True) == "x**(1./2.)"
    prntr = LambdaPrinter({"standard": "python3"})
    assert prntr._print_Pow(sqrt(x), rational=True) == "x**(1/2)"