DOCS: format notebooks (#13371)

cookbook/wikibase_agent.ipynb

@@ -192,10 +192,10 @@
     "    return current\n",
     "\n",
     "\n",
-    "import requests\n",
-    "\n",
     "from typing import Optional\n",
     "\n",
+    "import requests\n",
+    "\n",
     "\n",
     "def vocab_lookup(\n",
     "    search: str,\n",
@@ -319,9 +319,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import requests\n",
-    "from typing import List, Dict, Any\n",
     "import json\n",
+    "from typing import Any, Dict, List\n",
+    "\n",
+    "import requests\n",
     "\n",
     "\n",
     "def run_sparql(\n",
@@ -389,17 +390,18 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from langchain.agents import (\n",
-    "    Tool,\n",
-    "    AgentExecutor,\n",
-    "    LLMSingleActionAgent,\n",
-    "    AgentOutputParser,\n",
-    ")\n",
-    "from langchain.prompts import StringPromptTemplate\n",
-    "from langchain.chains import LLMChain\n",
+    "import re\n",
     "from typing import List, Union\n",
-    "from langchain.schema import AgentAction, AgentFinish\n",
-    "import re"
+    "\n",
+    "from langchain.agents import (\n",
+    "    AgentExecutor,\n",
+    "    AgentOutputParser,\n",
+    "    LLMSingleActionAgent,\n",
+    "    Tool,\n",
+    ")\n",
+    "from langchain.chains import LLMChain\n",
+    "from langchain.prompts import StringPromptTemplate\n",
+    "from langchain.schema import AgentAction, AgentFinish"
    ]
   },
   {