Move import to the top

Author: xjules

src/ert/config/ert_config.py

@@ -13,6 +13,7 @@
 from typing import Any, ClassVar, Self, no_type_check, overload
 
 import polars as pl
+from numpy.random import SeedSequence
 from pydantic import ValidationError as PydanticValidationError
 from pydantic import field_validator
 from pydantic.dataclasses import dataclass, rebuild_dataclass
@@ -71,7 +72,6 @@
 logger = logging.getLogger(__name__)
 
 EMPTY_LINES = re.compile(r"\n[\s\n]*\n")
-from numpy.random import SeedSequence
 
 
 def site_config_location() -> str | None:
@@ -1163,8 +1163,9 @@ def env_pr_fm_step(self) -> dict[str, dict[str, Any]]:
 
     @staticmethod
     def _create_observations(
-        obs_config_content: dict[str, HistoryValues | SummaryValues | GenObsValues]
-        | None,
+        obs_config_content: (
+            dict[str, HistoryValues | SummaryValues | GenObsValues] | None
+        ),
         ensemble_config: EnsembleConfig,
         time_map: list[datetime] | None,
         history: HistorySource,

src/ert/enkf_main.py

@@ -131,6 +131,7 @@ def _manifest_to_json(ensemble: Ensemble, iens: int, iter: int) -> dict[str, Any
             ExtParamConfig | GenKwConfig | Field | SurfaceConfig,
         )
         if param_config.forward_init and ensemble.iteration == 0:
+            assert not isinstance(param_config, GenKwConfig)
             assert param_config.forward_init_file is not None
             file_path = substitute_runpath_name(
                 param_config.forward_init_file, iens, iter