Update app.py

app.py

@@ -2,14 +2,14 @@ import streamlit as st
 import pandas as pd
 
 # Placeholder data structures (replace with actual data sources)
-if 'drivers' not in st.session_state:
+if 'drivers' not in st.session_state:  # Initialize if not already in session state
     st.session_state.drivers = pd.DataFrame(columns=["driver_id", "name", "location", "status"])
 if 'orders' not in st.session_state:
     st.session_state.orders = pd.DataFrame(columns=["order_id", "pickup_location", "dropoff_location", "status"])
 if 'zone_pressure' not in st.session_state:
     st.session_state.zone_pressure = pd.DataFrame(columns=['zone_id', 'pressure_level'])
-if 'Analytics' not in st.session_state:
-    st.session_state.Analytics = pd.DataFrame(columns=['performance indicators', 'drivers trips', 'delivery times', 'delivery delay', 'customer satisfaction'])
+if 'analytics' not in st.session_state:
+    st.session_state.analytics = pd.DataFrame(columns=['performance_indicators', 'drivers_trips', 'delivery_times', 'delivery_delay', 'customer_satisfaction'])
 
 # Basic UI structure
 st.title("Dispatch Call Scheduler")
@@ -27,8 +27,8 @@ with st.sidebar:
 # Order Management page
 if selected_page == "Order Management":
     st.subheader("Order Management")
-    
-    # Add new order form
+
+    # Add new order
     with st.form("add_order_form"):
         st.write("Add New Order")
         order_id = st.text_input("Order ID")
@@ -37,10 +37,8 @@ if selected_page == "Order Management":
         status = st.selectbox("Status", ["Pending", "In Progress", "Completed"])
         submitted = st.form_submit_button("Add Order")
         if submitted:
-            new_order = pd.DataFrame({"order_id":[order_id], 
-                                      "pickup_location":[pickup_location],
-                                      "dropoff_location":[dropoff_location],
-                                      "status":[status]})
+            new_order = pd.DataFrame({"order_id": [order_id], "pickup_location": [pickup_location], 
+                                      "dropoff_location": [dropoff_location], "status": [status]})
             st.session_state.orders = pd.concat([st.session_state.orders, new_order], ignore_index=True)
 
     # Display order list
@@ -49,8 +47,8 @@ if selected_page == "Order Management":
 # Driver Management page
 elif selected_page == "Driver Management":
     st.subheader("Driver Management")
-    
-    # Add new driver form
+
+    # Add new driver
     with st.form("add_driver_form"):
         st.write("Add New Driver")
         driver_id = st.text_input("Driver ID")
@@ -59,37 +57,35 @@ elif selected_page == "Driver Management":
         status = st.selectbox("Status", ["Available", "On Duty", "Offline"])
         submitted = st.form_submit_button("Add Driver")
         if submitted:
-            new_driver = pd.DataFrame({"driver_id":[driver_id],
-                                       "name":[name],
-                                       "location":[location],
-                                       "status":[status]})
+            new_driver = pd.DataFrame({"driver_id": [driver_id], "name": [name], 
+                                       "location": [location], "status": [status]})
             st.session_state.drivers = pd.concat([st.session_state.drivers, new_driver], ignore_index=True)
 
     # Display driver list
     st.write(st.session_state.drivers)
 
-# Zone Monitoring page
+# Zone Pressure page
 elif selected_page == "Zone Pressure":
     st.subheader("Dynamic Zone Pressure Monitoring")
 
-    # Add new zone form
-    with st.form("add_zone_form"):
-        st.write("Add New Zone")
+    # Add new zone pressure data
+    with st.form("add_zone_pressure_form"):
+        st.write("Add Zone Pressure Data")
         zone_id = st.text_input("Zone ID")
         pressure_level = st.number_input("Pressure Level", min_value=0, max_value=10, value=0)
-        submitted = st.form_submit_button("Add Zone")
+        submitted = st.form_submit_button("Add Zone Data")
         if submitted:
-            new_zone = pd.DataFrame({"zone_id":[zone_id], "pressure_level":[pressure_level]})
-            st.session_state.zone_pressure = pd.concat([st.session_state.zone_pressure, new_zone], ignore_index=True)
+            new_zone_data = pd.DataFrame({"zone_id": [zone_id], "pressure_level": [pressure_level]})
+            st.session_state.zone_pressure = pd.concat([st.session_state.zone_pressure, new_zone_data], ignore_index=True)
 
-    # Display zone pressure
+    # Display zone pressure data
     st.write(st.session_state.zone_pressure)
 
 # Analytics Dashboard page
 elif selected_page == "Analytics":
     st.subheader("Analytics Dashboard")
 
-    # Add analytics information form (consider more specific inputs based on your needs)
+    # Add analytics information (consider using a more structured input method)
     with st.form("add_analytics_form"):
         st.write("Add Analytics Information")
         performance_indicators = st.text_input("Performance Indicators")
@@ -97,14 +93,14 @@ elif selected_page == "Analytics":
         delivery_times = st.text_input("Delivery Times")
         delivery_delay = st.text_input("Delivery Delay")
         customer_satisfaction = st.text_input("Customer Satisfaction")
-        submitted = st.form_submit_button("Add Analytics")
+        submitted = st.form_submit_button("Add Analytics Data")
         if submitted:
-            new_analytics = pd.DataFrame({"performance indicators":[performance_indicators],
-                                          "drivers trips":[drivers_trips],
-                                          "delivery times":[delivery_times],
-                                          "delivery delay":[delivery_delay],
-                                          "customer satisfaction":[customer_satisfaction]})
-            st.session_state.Analytics = pd.concat([st.session_state.Analytics, new_analytics], ignore_index=True)
+            new_analytics_data = pd.DataFrame({"performance_indicators": [performance_indicators], 
+                                               "drivers_trips": [drivers_trips], 
+                                               "delivery_times": [delivery_times],
+                                               "delivery_delay": [delivery_delay],
+                                               "customer_satisfaction": [customer_satisfaction]})
+            st.session_state.analytics = pd.concat([st.session_state.analytics, new_analytics_data], ignore_index=True)
 
     # Display analytics information
-    st.write(st.session_state.Analytics)
+    st.write(st.session_state.analytics)