Method call_op

pandas/tests/test_expressions.py:105–118

(df, other, flex: bool, opname: str)

class TestExpressions:
    @staticmethod
    def call_op(df, other, flex: bool, opname: str):
        if flex:
            op = lambda x, y: getattr(x, opname)(y)
            op.__name__ = opname
        else:
            op = getattr(operator, opname)

        with option_context("compute.use_numexpr", False):
            expected = op(df, other)

        expr.get_test_result()

        result = op(df, other)
        return result, expected

    @pytest.mark.parametrize(
        "fixture",