affc4d5c1829441c4dec0f4c0dae9b6c5c298429,pandas/core/aggregation.py,,aggregate,#Any#Any#,531

Before Change

            return any(isinstance(r, ABCDataFrame) for r in results.values())

        if isinstance(results, list):
            return concat(results, keys=keys, axis=1, sort=True), True

        elif is_any_frame():
            // we have a dict of DataFrames

After Change

        keys = list(arg.keys())

        // Avoid making two isinstance calls in all and any below
        is_ndframe = [isinstance(r, ABCNDFrame) for r in results.values()]

        // combine results
        if all(is_ndframe):
            keys_to_use = [k for k in keys if not results[k].empty]

Instances