environment variable method changed

app.py

@@ -8,14 +8,18 @@ import pinecone
 from langchain.vectorstores import Chroma, Pinecone
 from langchain.embeddings.openai import OpenAIEmbeddings
 
+from dotenv import load_dotenv
+
+load_dotenv()
+
 embeddings = OpenAIEmbeddings()
 
 # PINECONE_API_KEY = '6af52b8a-a3df-4189-899b-b21163027bb8'
 # PINECONE_API_ENV = 'asia-southeast1-gcp'
 
-PINECONE_API_KEY = os.environ.get("PINECONE_API_KEY")
-PINECONE_API_ENV = os.environ.get("PINECONE_API_ENV")
-PINECONE_INDEX = os.environ.get("PINECONE_INDEX")
+PINECONE_API_KEY = os.environ["PINECONE_API_KEY"]
+PINECONE_API_ENV = os.environ["PINECONE_API_ENV"]
+PINECONE_INDEX = os.environ["PINECONE_INDEX"]
 
 # initialize pinecone
 pinecone.init(
@@ -26,7 +30,7 @@ pinecone.init(
 index_name = PINECONE_INDEX
 vectorstore = Pinecone.from_existing_index(index_name=index_name, embedding=embeddings)
 
-api_key = os.environ.get("OPENAI_API_KEY")
+api_key = os.environ["OPENAI_API_KEY"]
 
 
 class ChatWrapper:
@@ -53,7 +57,7 @@ class ChatWrapper:
                 os.environ["OPENAI_API_KEY"] = ""
 
             import openai
-            openai.api_key = os.environ.get("OPENAI_API_KEY")
+            openai.api_key = os.environ["OPENAI_API_KEY"]
             # Run chain and append input.
             output = chain({"question": inp, "chat_history": history})["answer"]
             history.append((inp, output))

requirements.txt

@@ -1,7 +1,81 @@
 langchain~=0.0.123
-openai
+openai~=0.27.2
 unstructured
 faiss-cpu
-gradio
+gradio~=3.25.0
 pinecone-client
-tiktoken
+tiktoken
+dnspython~=2.3.0
+idna~=2.10
+requests~=2.25.1
+httpx~=0.24.0
+h11~=0.14.0
+Pillow~=9.4.0
+pip~=20.2.3
+attrs~=22.2.0
+Jinja2~=3.1.2
+toolz~=0.12.0
+beautifulsoup4~=4.9.3
+nltk~=3.8.1
+matplotlib~=3.7.1
+numpy~=1.22.3
+regex~=2022.10.31
+scipy~=1.9.3
+scikit-learn~=1.2.0
+click~=8.1.3
+tqdm~=4.64.1
+pyparsing~=3.0.9
+pytz~=2021.3
+colorama~=0.4.6
+PyYAML~=6.0
+multidict~=6.0.4
+anyio~=3.6.2
+sniffio~=1.3.0
+torch~=1.13.1
+setuptools~=49.2.1
+httpcore~=0.17.0
+certifi~=2020.12.5
+mdurl~=0.1.2
+pandas~=1.4.1
+pydantic~=1.10.4
+altair~=4.2.2
+jsonschema~=4.17.3
+entrypoints~=0.4
+fsspec~=2023.4.0
+config~=0.5.1
+aiohttp~=3.8.4
+yarl~=1.8.2
+fastapi~=0.89.1
+MarkupSafe~=2.1.1
+orjson~=3.8.10
+starlette~=0.22.0
+transformers~=4.25.1
+aiofiles~=23.1.0
+ffmpy~=0.3.0
+uvicorn~=0.20.0
+pydub~=0.25.1
+joblib~=1.2.0
+tenacity~=8.2.2
+SQLAlchemy~=1.4.47
+python-dateutil~=2.8.2
+aiosignal~=1.3.1
+frozenlist~=1.3.3
+python-multipart~=0.0.6
+packaging~=22.0
+websockets~=11.0.1
+six~=1.16.0
+greenlet~=2.0.2
+urllib3~=1.26.4
+chardet~=4.0.0
+contourpy~=1.0.7
+fonttools~=4.39.3
+selenium~=3.141.0
+itsdangerous~=2.1.2
+pyrsistent~=0.19.3
+cycler~=0.11.0
+kiwisolver~=1.4.4
+zipp~=3.11.0
+psycopg2~=2.9.5
+marshmallow~=3.19.0
+filelock~=3.9.0
+python-dotenv~=0.21.1