Update: add Monte Carlo software name and version to global attributes

Author: heptaflar

kaleidoscope/operators/randomizeop.py

@@ -15,6 +15,8 @@
 from xarray import DataArray
 from xarray import Dataset
 
+from .. import __name__
+from .. import __version__
 from ..algorithms.codec import Decode
 from ..algorithms.codec import Encode
 from ..algorithms.randomize import Randomize
@@ -91,6 +93,8 @@ def run(self, source: Dataset) -> Dataset:  # noqa: D102
             get_logger().info(f"starting graph for variable: {v}")
             self.randomize(target, v, x, config[v])
             get_logger().info(f"finished graph for variable: {v}")
+        target.attrs["monte_carlo_software"] = __name__
+        target.attrs["monte_carlo_software_version"] = __version__
         return target
 
     @property