Update app.py

app.py

@@ -31,7 +31,11 @@ def get_text_chunks(text):
 
 
 def get_vectorstore(text_chunks):
-    embeddings = OpenAIEmbeddings()
+    #embeddings = OpenAIEmbeddings()
+    
+    key = os.getenv('OPENAI_KEY')
+    embeddings = OpenAIEmbeddings(openai_api_key=key)
+    
     # embeddings = HuggingFaceInstructEmbeddings(model_name="hkunlp/instructor-xl")
     vectorstore = FAISS.from_texts(texts=text_chunks, embedding=embeddings)
     return vectorstore