Update app.py

app.py

@@ -15,5 +15,26 @@ from langchain_core.messages import HumanMessage, SystemMessage
 from PIL import Image
 import json
 
+st.set_page_config(
+    page_title="Food Chain", 
+    page_icon="🍴"
+)
+
+os.environ["OPENAI_API_KEY"] = os.getenv("OPENAI_API_KEY")
+mongo_uri = os.getenv("MONGO_URI_RAG_RECIPE")
+
+@st.cache_resource
+def loadEmbedding():
+    embedding = SentenceTransformer("thenlper/gte-large") 
+    return embedding
+embedding = loadEmbedding()
+
+
+def getEmbedding(text):
+    if not text.strip():
+        print("Text was empty")
+        return []
+    encoded = embedding.encode(text)
+    return encoded.tolist()
 print("HELLO WORLD")
 st.title("Results")