Update app.py

app.py

@@ -25,15 +25,19 @@ class GPACalculator:
         }
 
     def calculate_gpa(self, grades, previous_gpa):
-        total_points = previous_gpa * sum(len(grade_list) for grade_list in grades.values())
-        total_courses = sum(len(grade_list) for grade_list in grades.values())
-        for tier, tier_grades in grades.items():
+    total_points = previous_gpa * sum(len(grade_list) for grade_list in grades.values())
+    total_courses = sum(len(grade_list) for grade_list in grades.values())
+    
+    for tier, tier_grades in grades.items():
+        if tier_grades:  # Check if there are grades in the tier
             for grade in tier_grades:
                 total_points += self.grade_tables[tier].get(grade, 0)
                 total_courses += 1
-        if total_courses == 0:
-            return 0  # Avoid division by zero
-        return total_points / total_courses
+                
+    if total_courses == 0:
+        return 0  # Avoid division by zero
+    return total_points / total_courses
+
 
 calculator = GPACalculator()
 
@@ -55,15 +59,17 @@ def calculate_gpa_interface(grades_tier_1, grades_tier_2, grades_tier_3, previou
         return str(gpa)
 
 
-with gr.Blocks() as demo:
-
-    grades_tier_1 = gr.Textbox(label="on levels", lines=2)
-    grades_tier_2 = gr.Textbox(label="advanced")
-    grades_tier_3 = gr.Textbox(label="AP")
-    previous_gpa = gr.Textbox(label="Old GPA")
-    txt_output = gr.Textbox(value="", label="Output")
-    btn = gr.Button(value="Submit")
-    btn.click(calculate_gpa_interface, inputs=[grades_tier_1, grades_tier_2, grades_tier_3, previous_gpa], outputs=[txt_output])
+# Create Gradio interface
+title = "GPA Calculator for FISD"
+instructions = "Enter your grades for on-level, advanced, and AP courses, along with your previous GPA."
+demo = gr.Interface(fn=calculate_gpa_interface, 
+                     inputs=[gr.Textbox(label="On-level Grades", lines=2),
+                             gr.Textbox(label="Advanced Grades"),
+                             gr.Textbox(label="AP Grades"),
+                             gr.Textbox(label="Previous GPA")], 
+                     outputs=[gr.Textbox(label="Calculated GPA")],
+                     title=title, 
+                     description=instructions)