add some sdf things, and n-d snda [skip ci]

apis/python/src/tiledbsoma/_dataframe.py

@@ -138,6 +138,7 @@ def create(
         schema: pa.Schema,
         index_column_names: Sequence[str] = (SOMA_JOINID,),
         domain: Optional[Domain] = None,
+        # TODO: optional maxshape?
         platform_config: Optional[options.PlatformConfig] = None,
         context: Optional[SOMATileDBContext] = None,
         tiledb_timestamp: Optional[OpenTimestamp] = None,
@@ -319,6 +320,31 @@ def count(self) -> int:
         # if is it in read open mode, then it is a DataFrameWrapper
         return cast(DataFrameWrapper, self._handle).count
 
+    @property
+    def shape(self) -> Tuple[int, ...]:
+        """Returns capacity of each dimension, always a list of length ``ndim``.
+        This will not necessarily match the bounds of occupied cells within the array.
+        Rather, it is the bounds outside of which no data may be written.
+
+        Lifecycle:
+            Experimental.
+        """
+        # XXX COMMENT ME
+        return cast(Tuple[int, ...], (self._handle.shape[0],))
+
+    @property
+    def maxshape(self) -> Tuple[int, ...]:
+        """XXX write me please thank you
+        Lifecycle:
+            Experimental.
+        """
+        # XXX COMMENT ME
+        return cast(Tuple[int, ...], (self._handle.maxshape[0],))
+
+    def resize(self, newshape: Sequence[Union[int, None]]):
+        """Comment me please thx"""
+        self._handle.resize(newshape)
+
     def __len__(self) -> int:
         """Returns the number of rows in the dataframe. Same as ``df.count``."""
         return self.count

apis/python/src/tiledbsoma/_dense_nd_array.py

@@ -324,7 +324,9 @@ def maxshape(self) -> Tuple[int, ...]:
         # For core 2.26 we'll implement this for sparse and dense.
         # For core 2.25 we'll implement this only for dense.
         # This suppression overrides the parent class.
-        raise NotImplementedError("DenseNDArray maxshape support is scheduled for TileDBSOMA 1.14")
+        raise NotImplementedError(
+            "DenseNDArray maxshape support is scheduled for TileDBSOMA 1.14"
+        )
 
     def resize(self, newshape: Sequence[Union[int, None]]):
         """XXX write me please thank you
@@ -334,4 +336,6 @@ def resize(self, newshape: Sequence[Union[int, None]]):
         # For core 2.26 we'll implement this for sparse and dense.
         # For core 2.25 we'll implement this only for dense.
         # This suppression overrides the parent class.
-        raise NotImplementedError("DenseNDArray resize support is scheduled for TileDBSOMA 1.14")
+        raise NotImplementedError(
+            "DenseNDArray resize support is scheduled for TileDBSOMA 1.14"
+        )

apis/python/src/tiledbsoma/_tdb_handles.py

@@ -421,13 +421,11 @@ def write(self, values: pa.RecordBatch) -> None:
 
     @property
     def shape(self) -> Tuple[int, ...]:
-        # Shape is not implemented for DataFrames
-        raise NotImplementedError
+        return tuple(self._handle.shape)
 
     @property
     def maxshape(self) -> Tuple[int, ...]:
-        # Shape is not implemented for DataFrames -- XXX ?!?
-        raise NotImplementedError
+        return tuple(self._handle.maxshape)
 
 
 class DenseNDArrayWrapper(SOMAArrayWrapper[clib.SOMADenseNDArray]):