Ignore mypy errors

Author: maxrjones

src/zarr/storage/_fsspec.py

@@ -216,7 +216,7 @@ async def get(
             elif isinstance(byte_range, dict):
                 if "offset" in byte_range:
                     value = prototype.buffer.from_bytes(
-                        await self.fs._cat_file(path, start=byte_range["offset"], end=None)
+                        await self.fs._cat_file(path, start=byte_range["offset"], end=None)  # type: ignore[typeddict-item]
                     )
                 elif "suffix" in byte_range:
                     value = prototype.buffer.from_bytes(

src/zarr/storage/_local.py

@@ -29,7 +29,7 @@ def _get(path: Path, prototype: BufferPrototype, byte_range: ByteRangeRequest |
             return prototype.buffer.from_bytes(f.read(end - f.tell()))
         elif isinstance(byte_range, dict):
             if "offset" in byte_range:
-                f.seek(byte_range["offset"])
+                f.seek(byte_range["offset"])  # type: ignore[typeddict-item]
             elif "suffix" in byte_range:
                 f.seek(max(0, size - byte_range["suffix"]))
             else:

src/zarr/storage/_utils.py

@@ -56,7 +56,8 @@ def _normalize_byte_range_index(data: Buffer, byte_range: ByteRangeRequest) -> t
         start = byte_range[0]
         length = byte_range[1] - start
     elif "offset" in byte_range:
-        length = len(data) - byte_range["offset"]
+        # See https://github.com/python/mypy/issues/17087 for typeddict-item ignore explanation
+        length = len(data) - byte_range["offset"]  # type: ignore[typeddict-item]
     elif "suffix" in byte_range:
         start = len(data) - byte_range["suffix"]
         length = len(data) - start

src/zarr/storage/_zip.py

@@ -152,7 +152,7 @@ def _get(
                 elif isinstance(byte_range, dict):
                     size = f.seek(0, os.SEEK_END)
                     if "offset" in byte_range:
-                        f.seek(byte_range["offset"])
+                        f.seek(byte_range["offset"])  # type: ignore[typeddict-item]
                     elif "suffix" in byte_range:
                         f.seek(max(0, size - byte_range["suffix"]))
                     else: