Update app.py

app.py

@@ -31,16 +31,28 @@ PINECONE_API_KEY = os.getenv("PINECONE_API_KEY")
 # from pinecone import Pinecone
 pc = Pinecone(api_key=PINECONE_API_KEY)
 
-# Fetch LangSmith API key from Streamlit secrets
-os.environ["LANGCHAIN_API_KEY"] = st.secrets["LANGCHAIN_API_KEY"]
-# os.environ["LANGCHAIN_API_KEY"] = "ls__1819fb2979e44f0a9e410688d81c6390"
+###NEW
+# Retrieve the LangSmith API Key from environment variable
+LANGCHAIN_API_KEY = os.getenv("LANGCHAIN_API_KEY")
+os.environ["LANGCHAIN_API_KEY"] = str(os.getenv("LANGCHAIN_API_KEY"))
 os.environ["LANGCHAIN_TRACING_V2"] = "true"
 os.environ["LANGCHAIN_ENDPOINT"] = "https://api.smith.langchain.com"
 os.environ["LANGCHAIN_PROJECT"] = "Inkqa"
-# Retrieve the LangSmith API Key from environment variable
-LANGCHAIN_API_KEY = os.getenv("LANGCHAIN_API_KEY")
-# Initialize LangSmith Service
-client = Client(api_key=LANGCHAIN_API_KEY) #langsmith client
+
+# Initialize the Langsmith client/services with API key
+# client = Client(api_key=LANGCHAIN_API_KEY)
+client = Client()
+
+# # Fetch LangSmith API key from Streamlit secrets
+# os.environ["LANGCHAIN_API_KEY"] = st.secrets["LANGCHAIN_API_KEY"]
+# # os.environ["LANGCHAIN_API_KEY"] = "ls__1819fb2979e44f0a9e410688d81c6390"
+# os.environ["LANGCHAIN_TRACING_V2"] = "true"
+# os.environ["LANGCHAIN_ENDPOINT"] = "https://api.smith.langchain.com"
+# os.environ["LANGCHAIN_PROJECT"] = "Inkqa"
+# # Retrieve the LangSmith API Key from environment variable
+# LANGCHAIN_API_KEY = os.getenv("LANGCHAIN_API_KEY")
+# # Initialize LangSmith Service
+# client = Client(api_key=LANGCHAIN_API_KEY) #langsmith client
 
 #------------------------------------------------------------------------
 # Initialize