Feat/test new pypi

.github/workflows/ci.yml

@@ -8,13 +8,10 @@ name: CI Build
 on:
   push:
     branches:
-      - main
-  # run pipeline on pull request
+      - main  # run pipeline on pull request
   pull_request:
-  # run pipeline on merge queue
-  merge_group:
-  # run this workflow manually from the Actions tab
-  workflow_dispatch:
+  merge_group:  # run pipeline on merge queue
+  workflow_dispatch:  # run this workflow manually from the Actions tab
     inputs:
       create_release:
         type: boolean
@@ -87,7 +84,7 @@ jobs:
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           # To test, use the TestPyPI:
-          # repository-url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/
           # You must also create an account and project on TestPyPI,
           # as well as set the trusted-publisher in the project settings:
           # https://docs.pypi.org/trusted-publishers/adding-a-publisher/

src/power_grid_model_ds/_core/model/arrays/base/_build.py

@@ -25,13 +25,13 @@ def build_array(*args: tuple[Any], dtype: np.dtype, defaults: dict[str, np.gener
         return array
 
     if isinstance(parsed_input, np.ndarray) and parsed_input.dtype.names:
-        _check_missing_columns(array.dtype.names, defaults, set(parsed_input.dtype.names))
+        _check_missing_columns(array.dtype.names or (), defaults, set(parsed_input.dtype.names))
         return _parse_structured_array(parsed_input, array)
     if isinstance(parsed_input, np.ndarray):
         # Note: defaults are not supported when working with unstructured arrays
         return _parse_array(parsed_input, array.dtype)
 
-    _check_missing_columns(array.dtype.names, defaults, set(parsed_input.keys()))
+    _check_missing_columns(array.dtype.names or (), defaults, set(parsed_input.keys()))
     _fill_with_kwargs(array, parsed_input)
     return array
 
@@ -54,7 +54,7 @@ def _parse_input(*args: Any, dtype: np.dtype, **kwargs):
     return {}, 0
 
 
-def _check_missing_columns(array_columns: tuple, defaults: dict[str, np.generic], provided_columns: set[str]):
+def _check_missing_columns(array_columns: tuple[str, ...], defaults: dict[str, np.generic], provided_columns: set[str]):
     required_columns = set(array_columns) - set(defaults.keys())
     if missing_columns := required_columns - provided_columns:
         raise ValueError(f"Missing required columns: {missing_columns}")
@@ -64,7 +64,8 @@ def _fill_defaults(array: np.ndarray, defaults: dict[str, np.generic]):
     """Fills the defaults into the array."""
     for column, default in defaults.items():
         if default is empty:
-            array[column] = empty(array.dtype[column])  # type: ignore[call-overload]
+            column_type: type = array.dtype[column]
+            array[column] = empty(column_type)  # type: ignore[call-overload]
         else:
             array[column] = default  # type: ignore[call-overload]
 
@@ -87,8 +88,8 @@ def _parse_structured_array(from_array: np.ndarray, to_array: np.ndarray) -> np.
 
 def _determine_column_overlap(from_array: np.ndarray, to_array: np.ndarray) -> tuple[list[str], list[str]]:
     """Returns two lists: columns present in both arrays and the columns that are only present in from_array"""
-    from_columns = set(from_array.dtype.names)
-    to_columns = set(to_array.dtype.names)
+    from_columns = set(from_array.dtype.names or ())
+    to_columns = set(to_array.dtype.names or ())
 
     return list(from_columns & to_columns), list(from_columns - to_columns)
 

src/power_grid_model_ds/_core/model/arrays/base/_filters.py

@@ -20,7 +20,7 @@ def get_filter_mask(
     """Returns a mask that matches the input parameters."""
     parsed_kwargs = _parse(args, kwargs)
 
-    if invalid_kwargs := set(parsed_kwargs.keys()) - set(array.dtype.names):
+    if invalid_kwargs := set(parsed_kwargs.keys()) - set(array.dtype.names or ()):
         raise ValueError(f"Invalid kwargs: {invalid_kwargs}")
 
     filter_mask = _initialize_filter_mask(mode_, array.size)

src/power_grid_model_ds/_core/model/arrays/base/_modify.py

@@ -12,7 +12,7 @@ def re_order(array: np.ndarray, new_order: ArrayLike, column: str = "id") -> np.
     """Re-order an id-array by the id column so that it follows a new_order.
     Expects the new_order input to contain the same values as self.id
     """
-    if column not in array.dtype.names:
+    if column not in (array.dtype.names or ()):
         raise ValueError(f"Cannot re-order array: column {column} does not exist.")
     if not np.array_equal(np.sort(array[column]), np.sort(new_order)):
         raise ValueError(f"Cannot re-order array: mismatch between new_order and values in '{column}'-column.")
@@ -50,7 +50,7 @@ def update_by_id(array: np.ndarray, ids: ArrayLike, allow_missing: bool, **kwarg
 
 def check_ids(array: np.ndarray, return_duplicates: bool = False) -> NDArray | None:
     """Check for duplicate ids within the array"""
-    if "id" not in array.dtype.names:
+    if "id" not in (array.dtype.names or ()):
         raise AttributeError("Array has no 'id' column.")
 
     unique, counts = np.unique(array["id"], return_counts=True)