Python remove示例

示例#1

文件： test_context.py 项目： cosmosZhou/sagemath

def test_remove_safe():
    global_assumptions.add(Q.integer(x))
    with assuming():
        assert ask(Q.integer(x))
        global_assumptions.remove(Q.integer(x))
        assert not ask(Q.integer(x))
    assert ask(Q.integer(x))
    global_assumptions.clear()  # for the benefit of other tests

示例#2

文件： test_context.py 项目： Abhityagi16/sympy

def test_remove_safe():
    global_assumptions.add(Q.integer(x))
    with assuming():
        assert ask(Q.integer(x))
        global_assumptions.remove(Q.integer(x))
        assert not ask(Q.integer(x))
    assert ask(Q.integer(x))
    global_assumptions.clear() # for the benefit of other tests

示例#3

文件： test_assumptions_2.py 项目： waseem18/sympy

def test_global():
    """Test for global assumptions"""
    global_assumptions.add(Q.is_true(x > 0))
    assert Q.is_true(x > 0) in global_assumptions
    global_assumptions.remove(Q.is_true(x > 0))
    assert not Q.is_true(x > 0) in global_assumptions
    # same with multiple of assumptions
    global_assumptions.add(Q.is_true(x > 0), Q.is_true(y > 0))
    assert Q.is_true(x > 0) in global_assumptions
    assert Q.is_true(y > 0) in global_assumptions
    global_assumptions.clear()
    assert not Q.is_true(x > 0) in global_assumptions
    assert not Q.is_true(y > 0) in global_assumptions

示例#4

文件： test_assumptions_2.py 项目： AALEKH/sympy

def test_global():
    """Test for global assumptions"""
    global_assumptions.add(Q.is_true(x > 0))
    assert Q.is_true(x > 0) in global_assumptions
    global_assumptions.remove(Q.is_true(x > 0))
    assert not Q.is_true(x > 0) in global_assumptions
    # same with multiple of assumptions
    global_assumptions.add(Q.is_true(x > 0), Q.is_true(y > 0))
    assert Q.is_true(x > 0) in global_assumptions
    assert Q.is_true(y > 0) in global_assumptions
    global_assumptions.clear()
    assert not Q.is_true(x > 0) in global_assumptions
    assert not Q.is_true(y > 0) in global_assumptions

示例#5

文件： test_assumptions_2.py 项目： dagidagi1/Matrix

def test_global():
    """Test for global assumptions"""
    global_assumptions.add(x > 0)
    assert (x > 0) in global_assumptions
    global_assumptions.remove(x > 0)
    assert not (x > 0) in global_assumptions
    # same with multiple of assumptions
    global_assumptions.add(x > 0, y > 0)
    assert (x > 0) in global_assumptions
    assert (y > 0) in global_assumptions
    global_assumptions.clear()
    assert not (x > 0) in global_assumptions
    assert not (y > 0) in global_assumptions