Python negate示例

示例#1

def test_interval_negate(base_expr):
    expr = -base_expr
    expr2 = base_expr.negate()
    expr3 = ibis.negate(base_expr)
    assert isinstance(expr.op(), ops.Negate)
    assert expr.equals(expr2)
    assert expr.equals(expr3)

示例#2

文件： test_value_exprs.py 项目： cloudera/ibis

def test_interval_negate(base_expr):
    expr = -base_expr
    expr2 = base_expr.negate()
    expr3 = ibis.negate(base_expr)
    assert isinstance(expr.op(), ops.Negate)
    assert expr.equals(expr2)
    assert expr.equals(expr3)