Update app.py

app.py

@@ -113,22 +113,33 @@ st.latex(r'''
 \text{Median} = \frac{X_{\left(\frac{n}{2}\right)} + X_{\left(\frac{n}{2}+1\right)}}{2}
 ''')
 def median(list1):
-    length=len(list1)
-    if length%2== 0:
-        even_median_value=((length/2)+(length/2)+1)/2
-        return (list1[int(even_median_value)]+ list1[int(even_median_value)-1])/2
+    list1.sort()  # Ensure the list is sorted
+    length = len(list1)
+    
+    if length % 2 == 0:
+        # For even length, calculate the average of the two middle values
+        mid1 = length // 2 - 1
+        mid2 = length // 2
+        return (list1[mid1] + list1[mid2]) / 2
     else:
-        odd_median=((length/2)+1)
-        odd_median_value=math.floor(odd_median)
-        return list1[odd_median_value-1]
+        # For odd length, return the middle value
+        mid = length // 2
+        return list1[mid]
 
-# Use a unique key for the text input widget to avoid DuplicateWidgetID error
-numbers_input_1 = st.text_input(
-    "Enter a list of numbers separated by commas (e.g., 1, 2, 2, 3, 4):",
-    key="numbers_input_1"
-)
-list1=[]
-for i in numbers_input_1:
-    list1+=[int(i)]
-result=median(list1)
-st.write("median_result", result)
+st.title("Calculate Median")
+numbers_input_1 = st.text_input("Enter a list of numbers separated by commas (e.g., 1, 2, 3, 4, 5):", key="numbers_input_1")
+
+if numbers_input_1:
+    parts = numbers_input_1.split(',')
+    list1 = []
+    
+    for num in parts:
+        num = num.strip()  # Remove any leading or trailing whitespace
+        if num.isdigit():
+            list1.append(int(num))
+
+    if list1:  # Check if the list is not empty
+        result = median(list1)
+        st.write("Median result:", result)
+    else:
+        st.write("No valid numbers provided.")