Update app.py

app.py

@@ -5,7 +5,8 @@ from langchain.agents import initialize_agent
 from langchain import PromptTemplate, HuggingFaceHub, LLMChain
 from langchain.llms import OpenAI
 
-def funct(sentence):
+def funct(key, sentence):
+    os.environ["OPENAI_API_KEY"] = key
     llm = OpenAI(temperature=0)
     
     # Next, let's load some tools to use. Note that the `llm-math` tool uses an LLM, so we need to pass that in.
@@ -17,6 +18,13 @@ def funct(sentence):
 
 
 with gr.Blocks() as app:
+    with gr.Row():
+            with gr.Column():
+                gr.HTML(
+                    """<b><center>GPT + Google</center></b>""")
+
+            openai_api_key_textbox = gr.Textbox(placeholder="Paste your OpenAI API key (sk-...)",
+                                                show_label=False, lines=1, type='password')
     message = gr.Textbox(label='input')
     sentiment = gr.Textbox(label='chatbot')
     submit = gr.Button(value="Send", variant="secondary").style(full_width=False)
@@ -34,7 +42,7 @@ with gr.Blocks() as app:
         )
 
     submit.click(fn=funct,
-                 inputs=message,
+                 inputs=[openai_api_key_textbox, message],
                  outputs=sentiment)
 
 app.launch(debug=True)