Update app.py

app.py

@@ -10,8 +10,17 @@ import bs4
 import torch
 import getpass
 
-# Prompt the user to enter the LangChain API key
-api_key = getpass.getpass(prompt="Enter your LANGCHAIN_API_KEY: ")
+
+# Prompt the user to enter their API key
+api_key = st.text_input("Enter your LANGCHAIN_API_KEY", type="password")
+
+# Check if the API key has been provided
+if api_key:
+    # Use the API key in your app
+    st.write("API Key is set.")
+else:
+    st.write("Please enter your API key.")
+
 
 # Initialize LangChain client (hypothetical example)
 lc_client = Client(api_key=LANGCHAIN_API_KEY)