Update app.py

app.py

@@ -1,5 +1,5 @@
 import openai
-import gradio as gr with gr.Blocks(theme=gr.themes.Soft())
+import gradio as gr
 
 openai.api_key = "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"
 
@@ -16,4 +16,5 @@ def CustomChatGPT(user_input):
     return ChatGPT_reply
 
 iface = gr.Interface(fn=CustomChatGPT, inputs = "text", outputs = "text", title = "ArbiChatBot - Chat Bot on Arbitrum")
+with gr.Blocks(theme=gr.themes.Soft())
 iface.launch()