fix the initialization of Pinecone in the low-level ingestion noteboo…

…k. (#14919)

docs/docs/examples/low_level/ingestion.ipynb

@@ -128,7 +128,6 @@
     ")\n",
     "with open(dotenv_path, \"w\") as f:\n",
     "    f.write('PINECONE_API_KEY=\"<your api key>\"\\n')\n",
-    "    f.write('PINECONE_ENVIRONMENT=\"gcp-starter\"\\n')\n",
     "    f.write('OPENAI_API_KEY=\"<your api key>\"\\n')"
    ]
   },
@@ -181,7 +180,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import pinecone"
+    "from pinecone import Pinecone, Index, ServerlessSpec"
    ]
   },
   {
@@ -192,8 +191,7 @@
    "outputs": [],
    "source": [
     "api_key = os.environ[\"PINECONE_API_KEY\"]\n",
-    "environment = os.environ[\"PINECONE_ENVIRONMENT\"]\n",
-    "pinecone.init(api_key=api_key, environment=environment)"
+    "pc = Pinecone(api_key=api_key)"
    ]
   },
   {
@@ -225,9 +223,13 @@
    "outputs": [],
    "source": [
     "# dimensions are for text-embedding-ada-002\n",
-    "pinecone.create_index(\n",
-    "    index_name, dimension=1536, metric=\"euclidean\", pod_type=\"p1\"\n",
-    ")"
+    "if index_name not in pc.list_indexes().names():\n",
+    "    pc.create_index(\n",
+    "        index_name,\n",
+    "        dimension=1536,\n",
+    "        metric=\"euclidean\",\n",
+    "        spec=ServerlessSpec(cloud=\"aws\", region=\"us-east-1\"),\n",
+    "    )"
    ]
   },
   {
@@ -237,7 +239,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "pinecone_index = pinecone.Index(index_name)"
+    "pinecone_index = pc.Index(index_name)"
    ]
   },
   {