Python common_subexpression Examples

Example #1

File: test_table.py Project: Casolt/blaze

def test_common_subexpression():
    a = TableSymbol('a', '{x: int, y: int, z: int}')

    assert common_subexpression(a).isidentical(a)
    assert common_subexpression(a, a['x']).isidentical(a)
    assert common_subexpression(a['y'] + 1, a['x']).isidentical(a)
    assert common_subexpression(a['x'].map(inc), a['x']).isidentical(a['x'])

Example #2

def test_common_subexpression():
    a = Symbol('a', 'var * {x: int, y: int, z: int}')

    assert common_subexpression(a).isidentical(a)
    assert common_subexpression(a, a['x']).isidentical(a)
    assert common_subexpression(a['y'] + 1, a['x']).isidentical(a)
    assert common_subexpression(a['x'].map(inc, 'int'), a['x']).isidentical(a['x'])

Example #3

File: test_table.py Project: testmana2/blaze

def test_common_subexpression():
    a = TableSymbol("a", "{x: int, y: int, z: int}")

    assert common_subexpression(a).isidentical(a)
    assert common_subexpression(a, a["x"]).isidentical(a)
    assert common_subexpression(a["y"] + 1, a["x"]).isidentical(a)
    assert common_subexpression(a["x"].map(inc, "int"), a["x"]).isidentical(a["x"])

Example #4

File: test_symbol.py Project: NunoEdgarGub1/blaze

def test_common_subexpression():
    a = symbol('a', 'var * {x: int, y: int, z: int}')

    assert common_subexpression(a).isidentical(a)
    assert common_subexpression(a, a['x']).isidentical(a)
    assert common_subexpression(a['y'] + 1, a['x']).isidentical(a)
    assert common_subexpression(a['x'].map(inc, 'int'), a['x']).isidentical(
        a['x'],
    )