fix type error issue

app.py

@@ -8,9 +8,12 @@ def calculate_stats(numbers):
         return "Error: No numbers provided"
 
     try:
+        numbers = [float(num) for num in numbers]
         average = sum(numbers) / len(numbers)
         std_dev = (sum((x - average) ** 2 for x in numbers) / len(numbers)) ** 0.5
         return f"Average: {average:.2f}\nStandard Deviation: {std_dev:.2f}"
+    except ValueError:
+        return "Error: All inputs must be numeric"
     except Exception as e:
         return f"Error: {str(e)}"
 
@@ -19,7 +22,7 @@ def main():
         gr.Markdown("# Average and Standard Deviation Calculator")
 
         with gr.Row():
-            numbers_input = gr.List(label="Enter numbers (separate by commas)", input_type="number")
+            numbers_input = gr.List(label="Enter numbers (separate by commas)")
             calculate_button = gr.Button("Calculate")
 
         with gr.Row():