Update app.py

app.py

@@ -1401,7 +1401,7 @@ class DataVisualizer:
                         "Status": "Complete" if completion >= 100 else "In Progress" if completion > 0 else "Not Started",
                         "Required": req.get('required', 0),
                         "Completed": req.get('completed', 0),
-                        "Remaining": max(0, float(req.get('required', 0)) - float(req.get('completed', 0)))
+                        "Remaining": max(0, float(req.get('required', 0)) - float(req.get('completed', 0))))
                     })
             
             if not req_data:
@@ -2959,12 +2959,12 @@ def create_enhanced_interface():
                                 value="GPA Improvement"
                             )
                             goal_description = gr.Textbox(label="Goal Description")
-                            goal_target_date = gr.DatePicker(label="Target Date")
+                            goal_target_date = gr.Date(label="Target Date")
                             goal_target_value = gr.Number(label="Target Value (if applicable)", visible=False)
                             add_goal_btn = gr.Button("Add Goal", variant="primary")
                         
                         gr.Markdown("### 📅 Study Calendar")
-                        calendar_start_date = gr.DatePicker(label="Calendar Start Date", value=datetime.date.today())
+                        calendar_start_date = gr.Date(label="Calendar Start Date", value=datetime.date.today())
                         generate_calendar_btn = gr.Button("Generate Study Calendar")
                     
                     with gr.Column(scale=2):