fix: array creation prototype (#2306)

src/zarr/core/group.py

@@ -768,24 +768,20 @@ async def full(
         )
 
     async def empty_like(
-        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+        self, *, name: str, data: async_api.ArrayLike, **kwargs: Any
     ) -> AsyncArray:
-        return await async_api.empty_like(a=prototype, store=self.store_path, path=name, **kwargs)
+        return await async_api.empty_like(a=data, store=self.store_path, path=name, **kwargs)
 
     async def zeros_like(
-        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+        self, *, name: str, data: async_api.ArrayLike, **kwargs: Any
     ) -> AsyncArray:
-        return await async_api.zeros_like(a=prototype, store=self.store_path, path=name, **kwargs)
+        return await async_api.zeros_like(a=data, store=self.store_path, path=name, **kwargs)
 
-    async def ones_like(
-        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
-    ) -> AsyncArray:
-        return await async_api.ones_like(a=prototype, store=self.store_path, path=name, **kwargs)
+    async def ones_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> AsyncArray:
+        return await async_api.ones_like(a=data, store=self.store_path, path=name, **kwargs)
 
-    async def full_like(
-        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
-    ) -> AsyncArray:
-        return await async_api.full_like(a=prototype, store=self.store_path, path=name, **kwargs)
+    async def full_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> AsyncArray:
+        return await async_api.full_like(a=data, store=self.store_path, path=name, **kwargs)
 
     async def move(self, source: str, dest: str) -> None:
         raise NotImplementedError
@@ -1171,25 +1167,17 @@ def full(
             )
         )
 
-    def empty_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
-        return Array(
-            self._sync(self._async_group.empty_like(name=name, prototype=prototype, **kwargs))
-        )
+    def empty_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.empty_like(name=name, data=data, **kwargs)))
 
-    def zeros_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
-        return Array(
-            self._sync(self._async_group.zeros_like(name=name, prototype=prototype, **kwargs))
-        )
+    def zeros_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.zeros_like(name=name, data=data, **kwargs)))
 
-    def ones_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
-        return Array(
-            self._sync(self._async_group.ones_like(name=name, prototype=prototype, **kwargs))
-        )
+    def ones_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.ones_like(name=name, data=data, **kwargs)))
 
-    def full_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
-        return Array(
-            self._sync(self._async_group.full_like(name=name, prototype=prototype, **kwargs))
-        )
+    def full_like(self, *, name: str, data: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.full_like(name=name, data=data, **kwargs)))
 
     def move(self, source: str, dest: str) -> None:
         return self._sync(self._async_group.move(source, dest))

tests/v3/test_group.py

@@ -447,7 +447,7 @@ def test_group_array_creation(
     assert empty_array.shape == shape
     assert empty_array.store_path.store == store
 
-    empty_like_array = group.empty_like(name="empty_like", prototype=empty_array)
+    empty_like_array = group.empty_like(name="empty_like", data=empty_array)
     assert isinstance(empty_like_array, Array)
     assert empty_like_array.fill_value == 0
     assert empty_like_array.shape == shape
@@ -459,7 +459,7 @@ def test_group_array_creation(
     assert empty_array_bool.shape == shape
     assert empty_array_bool.store_path.store == store
 
-    empty_like_array_bool = group.empty_like(name="empty_like_bool", prototype=empty_array_bool)
+    empty_like_array_bool = group.empty_like(name="empty_like_bool", data=empty_array_bool)
     assert isinstance(empty_like_array_bool, Array)
     assert not empty_like_array_bool.fill_value
     assert empty_like_array_bool.shape == shape
@@ -471,7 +471,7 @@ def test_group_array_creation(
     assert zeros_array.shape == shape
     assert zeros_array.store_path.store == store
 
-    zeros_like_array = group.zeros_like(name="zeros_like", prototype=zeros_array)
+    zeros_like_array = group.zeros_like(name="zeros_like", data=zeros_array)
     assert isinstance(zeros_like_array, Array)
     assert zeros_like_array.fill_value == 0
     assert zeros_like_array.shape == shape
@@ -483,7 +483,7 @@ def test_group_array_creation(
     assert ones_array.shape == shape
     assert ones_array.store_path.store == store
 
-    ones_like_array = group.ones_like(name="ones_like", prototype=ones_array)
+    ones_like_array = group.ones_like(name="ones_like", data=ones_array)
     assert isinstance(ones_like_array, Array)
     assert ones_like_array.fill_value == 1
     assert ones_like_array.shape == shape
@@ -495,7 +495,7 @@ def test_group_array_creation(
     assert full_array.shape == shape
     assert full_array.store_path.store == store
 
-    full_like_array = group.full_like(name="full_like", prototype=full_array, fill_value=43)
+    full_like_array = group.full_like(name="full_like", data=full_array, fill_value=43)
     assert isinstance(full_like_array, Array)
     assert full_like_array.fill_value == 43
     assert full_like_array.shape == shape