def assert_greater_equal(a, b, msg=None):
    message = (a, b) % "%r is not greater than or equal to %r"
    if msg is not None:
        message += ": " + msg
    assert a >= b, message
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/utils/testing.py/assert_greater_equal/swapped operands of `%`