Movie recommender update

.devcontainer/devcontainer.json

@@ -0,0 +1,25 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "hostRequirements": {
+    "cpus": 4
+  },
+  "waitFor": "onCreateCommand",
+  "updateContentCommand": "pip install -r .devcontainer/requirements.txt",
+  "postCreateCommand": "",
+  "customizations": {
+    "codespaces": {
+      "openFiles": [
+        "notebooks/llms/langchain/lc_vectorstore_conv_mem.ipynb",
+        "notebooks/llms/llamaindex/multi_doc_qa.ipynb",
+        "notebooks/text/white_house_speeches.ipynb",
+        "notebooks/vision/reverse_painting_search.ipynb"
+      ]
+    },
+    "vscode": {
+      "extensions": [
+        "ms-toolsai.jupyter",
+        "ms-python.python"
+      ]
+    }
+  }
+}

.devcontainer/requirements.txt

@@ -0,0 +1,14 @@
+ipykernel
+llama-index
+nltk
+milvus
+pymilvus==2.2.5
+torch
+torchvision
+tqdm
+sentence-transformers
+gdown
+langchain
+openai
+python-dotenv
+requests

.env

@@ -0,0 +1,2 @@
+HUGGINGFACEHUB_API_TOKEN=hf_xxxx
+OPENAI_API_KEY=sk-xxxx

README.md

@@ -238,6 +238,7 @@ And more solutions you can refer to the [**Examples**](https://github.com/towhee
       <td>- <a href="https://www.bilibili.com/video/BV1dD4y1D7zS">中文</a></td>
    </tr>
 </table>
+
 ### :clapper: Live Demo
 
 We have built [online demos](https://milvus.io/milvus-demos/) for reverse image search, chatbot and molecular search that everyone can have fun with.