Source code for rook.fixes.legacy.utils.common_utils

"""Common utility functions for legacy data operations."""

from pydoc import locate




def handle_derive_str(value, ds_id, ds):
    """Handle derive expressions by resolving and invoking the target callable."""
    if isinstance(value, str) and "derive" in value:
        components = value.split(":")
        func = locate(components[1].strip())
        if len(components) > 2:
            arg = value.split(":")[-1].strip()
            return func(ds_id, ds, arg)
        return func(ds_id, ds)
    return value