fix type check

Signed-off-by: Isotr0py <[email protected]>

Author: Isotr0py

gguf-py/gguf/gguf_reader.py

@@ -247,7 +247,7 @@ def _get_field_parts(
         types.append(gtype)
         # Handle strings.
         if gtype == GGUFValueType.STRING:
-            sparts: list[npt.NDArray[Any]] = self._get_str(offs)
+            sparts: list[npt.NDArray[Any]] = list(self._get_str(offs))
             size = 8 + sparts[0].item()
             return size, sparts, [1], types
         # Check if it's a simple scalar type.