fix tests

Author: shahules786

nbs/metric/base.ipynb

@@ -40,7 +40,6 @@
     "from abc import ABC, abstractmethod\n",
     "import asyncio\n",
     "from dataclasses import dataclass, field\n",
-    "import datasets\n",
     "from pydantic import BaseModel\n",
     "import typing as t\n",
     "import json\n",

ragas_annotator/metric/base.py

@@ -9,7 +9,6 @@
 from abc import ABC, abstractmethod
 import asyncio
 from dataclasses import dataclass, field
-import datasets
 from pydantic import BaseModel
 import typing as t
 import json