Update frontend.py

frontend.py

@@ -1,14 +1,12 @@
 import gradio as gr
 import requests
 
-BACKEND_URL = "http://127.0.0.1:8000"  # Update this if your backend is on a different host/port
-
 # Global variable to store calculation history
 history = []
 
 def calculate(expression):
     try:
-        response = requests.post(f"{BACKEND_URL}/calculate", json={"expr": expression})
+        response = requests.post("/calculate", json={"expr": expression})
         if response.status_code == 200:
             result = response.json()["result"]
             result_str = f"{result:.8f}".rstrip('0').rstrip('.')
@@ -23,87 +21,10 @@ def calculate(expression):
     except requests.RequestException as e:
         return expression, f"Network Error: {str(e)}", "\n".join(reversed(history))
 
-def update_expression(expression, value):
-    if expression == "0" and value not in ['.', '(', ')']:
-        return value
-    if value in ['sin', 'cos', 'tan', 'log', 'ln', 'sqrt']:
-        return expression + value + '('
-    return expression + value
-
-def backspace(expression):
-    return expression[:-1] if len(expression) > 1 else "0"
-
-def clear(expression):
-    return "0"
-
-css = """
-.calculator-display { font-family: 'Digital-7', 'Courier New', monospace; font-size: 24px; }
-.calculator-result { font-family: 'Digital-7', 'Courier New', monospace; font-size: 72px; }
-.calculator-button { font-family: 'Arial', sans-serif; font-size: 18px; }
-.number-button { background-color: #e0e0e0; }
-.basic-op-button { background-color: #f0f0f0; }
-.advanced-op-button { background-color: #ffa500; }
-.calculator-box { border: 1px solid #ccc; padding: 10px; margin: 5px; border-radius: 5px; }
-"""
+# ... (rest of the code remains the same)
 
 def create_interface():
-    with gr.Blocks(css=css) as iface:
-        gr.Markdown("# Scientific Calculator")
-        
-        with gr.Row():
-            with gr.Column(scale=2):
-                display = gr.Textbox(value="0", label="Display", elem_classes=["calculator-display"])
-            with gr.Column(scale=1):
-                result_display = gr.Textbox(value="", label="Result", elem_classes=["calculator-result"])
-        
-        with gr.Row():
-            history_display = gr.Textbox(label="History (Last 5 Calculations)", lines=5)
-        
-        with gr.Row():
-            with gr.Column(scale=2):
-                with gr.Column(elem_classes=["calculator-box"]):
-                    # Number pad (3x4 grid)
-                    for i in range(3):
-                        with gr.Row():
-                            for j in range(3):
-                                num = str(7 - 3*i + j)
-                                gr.Button(num, elem_classes=["calculator-button", "number-button"]).click(
-                                    lambda x, v=num: update_expression(x, v), inputs=display, outputs=display)
-                    with gr.Row():
-                        gr.Button("0", elem_classes=["calculator-button", "number-button"]).click(
-                            lambda x: update_expression(x, "0"), inputs=display, outputs=display)
-                        gr.Button(".", elem_classes=["calculator-button", "number-button"]).click(
-                            lambda x: update_expression(x, "."), inputs=display, outputs=display)
-                        gr.Button("=", elem_classes=["calculator-button", "basic-op-button"]).click(
-                            calculate, inputs=display, outputs=[display, result_display, history_display])
-            
-            with gr.Column(scale=1):
-                with gr.Column(elem_classes=["calculator-box"]):
-                    # Basic operations
-                    for op, symbol in [("add", "+"), ("sub", "-"), ("mul", "*"), ("div", "/")]:
-                        gr.Button(symbol, elem_classes=["calculator-button", "basic-op-button"]).click(
-                            lambda x, v=symbol: update_expression(x, v), inputs=display, outputs=display)
-                    gr.Button("(", elem_classes=["calculator-button", "basic-op-button"]).click(
-                        lambda x: update_expression(x, "("), inputs=display, outputs=display)
-                    gr.Button(")", elem_classes=["calculator-button", "basic-op-button"]).click(
-                        lambda x: update_expression(x, ")"), inputs=display, outputs=display)
-                    gr.Button("C", elem_classes=["calculator-button", "basic-op-button"]).click(
-                        clear, inputs=display, outputs=display)
-                    gr.Button("⌫", elem_classes=["calculator-button", "basic-op-button"]).click(
-                        backspace, inputs=display, outputs=display)
-            
-            with gr.Column(scale=1):
-                with gr.Column(elem_classes=["calculator-box"]):
-                    # Advanced operations
-                    for func in ["sin", "cos", "tan", "log", "ln", "sqrt"]:
-                        gr.Button(func, elem_classes=["calculator-button", "advanced-op-button"]).click(
-                            lambda x, v=func: update_expression(x, v), inputs=display, outputs=display)
-                    gr.Button("^", elem_classes=["calculator-button", "advanced-op-button"]).click(
-                        lambda x: update_expression(x, "^"), inputs=display, outputs=display)
-                    gr.Button("π", elem_classes=["calculator-button", "advanced-op-button"]).click(
-                        lambda x: update_expression(x, "pi"), inputs=display, outputs=display)
-                    gr.Button("e", elem_classes=["calculator-button", "advanced-op-button"]).click(
-                        lambda x: update_expression(x, "e"), inputs=display, outputs=display)
+    # ... (interface creation code remains the same)
 
     return iface