Update app.py

app.py

@@ -1,7 +1,9 @@
 import gradio as gr
 import math
+from fractions import Fraction
 
-def calculator(num1, operation, num2=None):
+
+def calculator(num1, operation, num2=None, num3=None, num4=None):
     if operation == "add":
         return num1 + num2
     elif operation == "subtract":
@@ -15,15 +17,25 @@ def calculator(num1, operation, num2=None):
     elif operation == "cube":
         return num1 * num1 * num1
     elif operation == "exponential":
-        return math.pow(num1, num2)  
-    
-    
+        return math.pow(num1, num2)
+    elif operation == "frac add":
+        return Fraction(num1, num2) + Fraction(num3, num4)
+    elif operation == "frac subtract":
+        return Fraction(num1, num2) - Fraction(num3, num4)
+    elif operation == "frac multiply":
+        return Fraction(num1, num2) * Fraction(num3, num4)
+    elif operation == "frac divide":
+        return Fraction(num1, num2) / Fraction(num3, num4)
+
+
 demo = gr.Interface(
     fn=calculator,
     inputs=[
             gr.Number(value=4), 
-            gr.Radio(["add", "subtract", "multiply", "divide", "square", "cube", "exponential"]), 
-            gr.Number(value=2, label="Second Number (optional)", optional=True)
+            gr.Radio(["add", "subtract", "multiply", "divide", "square", "cube", "exponential", "frac add", "frac subtract", "frac multiply", "frac divide"]), 
+            gr.Number(value=2, label="Second Number (optional)", optional=True),
+            gr.Number(value=3, label="Third Number (optional)", optional=True),
+            gr.Number(value=4, label="Fourth Number (optional)", optional=True)
             ],
     outputs="number",
     examples=[
@@ -32,10 +44,13 @@ demo = gr.Interface(
         [-4, "multiply", 2.5],
         [0, "subtract", 1.2],
         [2, "exponential", 3],
-        
+        [1, "frac add", 2, 3, 4],
+        [1, "frac subtract", 2, 3, 4],
+        [1, "frac multiply", 2, 3, 4],
+        [1, "frac divide", 2, 3, 4],
     ],
-    title="Scientific Calculator",
-    description="Here's a sample scientific calculator. Enjoy! Code by: Freddy Aboulton   Improved by: Usually3"
+    title="Scientific and Fraction Calculator",
+    description="Here's a sample scientific and fraction calculator. Enjoy! Code by: Freddy Aboulton   Improved by: Usually3"
 )
 
 demo.launch()