Pandas Upstream roperator?

Seems like it should exist somewhere, possibly directly in the stdlib?

Also we have a couple of different places in the cython code where we do effectively:

def op_to_op_code(op):
    if op is operator.lt:
        op_code = Py_LT
    elif op is operator.le:
        op_code = Py_LE
    [...]
    return op_code

which seems like it should fit upstream somewhere.

Comment From: jbrockmendel

Suggested this in https://discuss.python.org/t/reversed-ops-in-operator-module/24949/2, the reaction was not positive. Closing.