Update app.py

app.py

@@ -9,7 +9,6 @@ from io import BytesIO
 from langchain.document_loaders import PyPDFLoader
 import gradio as gr
 import chromadb
-from dotenv import load_dotenv
 from constants import CHROMA_SETTINGS
 from io import BytesIO
 import gradio as gr
@@ -32,14 +31,10 @@ device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
 llm= ChatGooglePalm()
 #llm= HuggingFacePipeline.from_model_id(model_id=local_llm, task='text-generation', device=0, pipeline_kwargs={"max_new_tokens": 1000})
 
-embeddings_model_name = os.environ.get('EMBEDDINGS_MODEL_NAME')
 persist_directory = os.environ.get('PERSIST_DIRECTORY')
 target_source_chunks = int(os.environ.get('TARGET_SOURCE_CHUNKS',4))
 google_api_key= os.environ.get('GOOGLE_API_KEY')
-if not load_dotenv():
-    print("Could not load .env file or it is empty. Please check if it exists and is readable.")
-    exit(1)
-    
+
 print("Loading embeddings model...")
 embeddings = GoogleGenerativeAIEmbeddings(model="models/embedding-001")
 #embeddings= pipeline("feature-extraction", model="WhereIsAI/UAE-Large-V1")