Update notebooks to use dict instead of yaml and remove dataloaders (#1075)

notebooks/opensearch.ipynb

@@ -26,7 +26,7 @@
       },
       "outputs": [],
       "source": [
-        "!pip install embedchain[dataloaders,opensearch]"
+        "!pip install embedchain[opensearch]"
       ]
     },
     {
@@ -54,49 +54,13 @@
         "os.environ[\"OPENAI_API_KEY\"] = \"sk-xxx\""
       ]
     },
-    {
-      "cell_type": "markdown",
-      "metadata": {
-        "id": "Ns6RhPfbiitr"
-      },
-      "source": [
-        "### Step-3: Define your Vector Database config"
-      ]
-    },
-    {
-      "cell_type": "code",
-      "execution_count": null,
-      "metadata": {
-        "id": "S9CkxVjriotB"
-      },
-      "outputs": [],
-      "source": [
-        "config = \"\"\"\n",
-        "vectordb:\n",
-        "  provider: opensearch\n",
-        "  config:\n",
-        "    opensearch_url: 'your-opensearch-url.com'\n",
-        "    http_auth:\n",
-        "      - admin\n",
-        "      - admin\n",
-        "    vector_dimension: 1536\n",
-        "    collection_name: 'my-app'\n",
-        "    use_ssl: false\n",
-        "    verify_certs: false\n",
-        "\"\"\"\n",
-        "\n",
-        "# Write the multi-line string to a YAML file\n",
-        "with open('opensearch.yaml', 'w') as file:\n",
-        "    file.write(config)"
-      ]
-    },
     {
       "cell_type": "markdown",
       "metadata": {
         "id": "PGt6uPLIi1CS"
       },
       "source": [
-        "### Step-4 Create embedchain app based on the config"
+        "### Step-3 Create embedchain app and define your config"
       ]
     },
     {
@@ -107,7 +71,17 @@
       },
       "outputs": [],
       "source": [
-        "app = App.from_config(config_path=\"opensearch.yaml\")"
+        "app = App.from_config(config={\n",
+        "    \"provider\": \"opensearch\",\n",
+        "    \"config\": {\n",
+        "        \"opensearch_url\": \"your-opensearch-url.com\",\n",
+        "        \"http_auth\": [\"admin\", \"admin\"],\n",
+        "        \"vector_dimension\": 1536,\n",
+        "        \"collection_name\": \"my-app\",\n",
+        "        \"use_ssl\": False,\n",
+        "        \"verify_certs\": False\n",
+        "    }\n",
+        "})"
       ]
     },
     {
@@ -116,7 +90,7 @@
         "id": "XNXv4yZwi7ef"
       },
       "source": [
-        "### Step-5: Add data sources to your app"
+        "### Step-4: Add data sources to your app"
       ]
     },
     {
@@ -136,7 +110,7 @@
         "id": "_7W6fDeAjMAP"
       },
       "source": [
-        "### Step-6: All set. Now start asking questions related to your data"
+        "### Step-5: All set. Now start asking questions related to your data"
       ]
     },
     {