Update app.py

app.py

@@ -1,10 +1,8 @@
 import gradio as gr
 import requests
 import os
-from dotenv import load_dotenv
 
-# Load environment variables from .env file
-load_dotenv()
+# Load environment variables from Hugging Face Secrets
 MATH_ENGINE_URL = os.getenv("MATH_ENGINE_URL")
 
 # Gradio Interface
@@ -53,29 +51,4 @@ def create_interface():
             for i in range(10):
                 gr.Button(str(i)).click(lambda x=i: update_input(x), inputs=[], outputs=current)
             gr.Button("Back").click(backspace, inputs=[], outputs=current)
-            gr.Button("Clear").click(clear_input, inputs=[], outputs=current)
-
-        with gr.Row():
-            gr.Button("Set A").click(lambda x: float(current_input), inputs=[], outputs=a)
-            gr.Button("Set B").click(lambda x: float(current_input), inputs=[], outputs=b)
-
-        with gr.Row():
-            gr.Button("Add").click(lambda a, b: gradio_calculate(a, b, "add"), inputs=[a, b], outputs=result)
-            gr.Button("Subtract").click(lambda a, b: gradio_calculate(a, b, "subtract"), inputs=[a, b], outputs=result)
-            gr.Button("Multiply").click(lambda a, b: gradio_calculate(a, b, "multiply"), inputs=[a, b], outputs=result)
-            gr.Button("Divide").click(lambda a, b: gradio_calculate(a, b, "divide"), inputs=[a, b], outputs=result)
-
-        with gr.Row():
-            gr.Button("Test FastAPI Add").click(lambda a, b: test_fastapi(a, b, "add"), inputs=[a, b], outputs=result)
-            gr.Button("Test FastAPI Subtract").click(lambda a, b: test_fastapi(a, b, "subtract"), inputs=[a, b], outputs=result)
-            gr.Button("Test FastAPI Multiply").click(lambda a, b: test_fastapi(a, b, "multiply"), inputs=[a, b], outputs=result)
-            gr.Button("Test FastAPI Divide").click(lambda a, b: test_fastapi(a, b, "divide"), inputs=[a, b], outputs=result)
-
-    return demo
-
-def run_gradio():
-    demo = create_interface()
-    demo.launch()
-
-if __name__ == "__main__":
-    run_gradio()
+            gr.Button("Clear").click(clear_input