fix typing of task_names

emmet-builders/emmet/builders/utils.py

@@ -216,7 +216,7 @@ def __exit__(self, exc_type, exc_val, exc_tb):
         sys.stdout = self._original_stdout
 
 
-def get_potcar_stats():
+def get_potcar_stats(strict: bool = False):
     default_settings = EmmetBuildSettings()
 
     stats: dict[str, dict] = {}  # type: ignore
@@ -231,10 +231,11 @@ def get_potcar_stats():
         functional = _input._config_dict["POTCAR_FUNCTIONAL"]
 
         for potcar_symbol in _input.CONFIG["POTCAR"].values():
-            potcar = PotcarSingle.from_symbol_and_functional(
-                symbol=potcar_symbol, functional=functional
-            )
-            summary_stats = potcar._summary_stats.copy()
+            if strict:
+                potcar = PotcarSingle.from_symbol_and_functional(
+                    symbol=potcar_symbol, functional=functional
+                )
+                summary_stats = potcar._summary_stats.copy()
             # fallback method for validation - use header hash and symbol
             # note that the potcar_spec assigns PotcarSingle.symbol to "titel"
             summary_stats["titel"] = potcar.TITEL

emmet-core/emmet/core/tasks.py

@@ -458,7 +458,7 @@ def from_directory(
         store_additional_json: bool = True,
         additional_fields: Optional[Dict[str, Any]] = None,
         volume_change_warning_tol: float = 0.2,
-        task_names: Optional[list[str]] | None = None,
+        task_names: Optional[list[str]] = None,
         **vasp_calculation_kwargs,
     ) -> _T:
         """
@@ -980,7 +980,7 @@ def _get_run_stats(calcs_reversed: List[Calculation]) -> Dict[str, RunStatistics
 def _find_vasp_files(
     path: Union[str, Path],
     volumetric_files: Tuple[str, ...] = _VOLUMETRIC_FILES,
-    task_names: Optional[list[str]] | None = None,
+    task_names: Optional[list[str]] = None,
 ) -> Dict[str, Any]:
     """
     Find VASP files in a directory.