Update app.py

app.py

@@ -9,7 +9,7 @@ import os
 from sentence_transformers import SentenceTransformer
 embedding_model = HuggingFaceEmbeddings(model_name="all-MiniLM-L6-v2")
 host = "https://course-index-po5vpk1.svc.aped-4627-b74a.pinecone.io"
-pc = pinecone.Pinecone(api_key=os.getenv("PINECODE_API_KEY"))
+pc = pinecone.Pinecone(api_key=os.getenv("PINECONE_API_KEY"))
 index = pinecone.Index("course-index", host = host)
 vector_store = Pinecone(index=index, embedding = embedding_model, text_key = "desciption")