refactor(datacontainer): parameter list serialization (#193)

xeofs/data_container/data_container.py

@@ -1,8 +1,8 @@
 from typing import Dict
-from typing_extensions import Self
 
 import dask
 from dask.diagnostics.progress import ProgressBar
+from typing_extensions import Self
 
 try:
  from xarray.core.datatree import DataTree
@@ -62,13 +62,24 @@ def compute(self, verbose=False, **kwargs):
  for k, v in computed_data.items():
  self[k] = v
 
+ def _validate_attrs_values(self, value):
+ """Convert any boolean and None values to strings"""
+ if isinstance(value, bool):
+ return str(value)
+ elif value is None:
+ return "None"
+ else:
+ return value
+
  def _validate_attrs(self, attrs: Dict) -> Dict:
  """Convert any boolean and None values to strings"""
  for key, value in attrs.items():
  if isinstance(value, bool):
  attrs[key] = str(value)
  elif value is None:
  attrs[key] = "None"
+ elif isinstance(value, list):
+ attrs[key] = [self._validate_attrs_values(v) for v in value]
 
  return attrs