check fix

app.py

@@ -109,7 +109,9 @@ data = load_data()
 # LAYING OUT THE TOP SECTION OF THE APP
 row1_1, row1_2 = st.columns((2, 3))
 
-
+# SEE IF THERE'S A QUERY PARAM IN THE URL (e.g. ?pickup_hour=2)
+# THIS ALLOWS YOU TO PASS A STATEFUL URL TO SOMEONE WITH A SPECIFIC HOUR SELECTED,
+# E.G. https://share.streamlit.io/streamlit/demo-uber-nyc-pickups/main?pickup_hour=2
 if not st.session_state.get("url_synced", False):
     try:
         pickup_hour = int(st.experimental_get_query_params()["pickup_hour"][0])
@@ -145,8 +147,9 @@ with row1_2:
 row2_1, row2_2, row2_3, row2_4 = st.columns((2, 1, 1, 1))
 
 # SETTING THE ZOOM LOCATIONS FOR THE AIRPORTS
-guadalupe = [33.366733, -111.962414]
-
+la_guardia = [40.7900, -73.8700]
+jfk = [40.6650, -73.7821]
+newark = [40.7090, -74.1805]
 zoom_level = 12
 midpoint = mpoint(data["lat"], data["lon"])
 
@@ -158,15 +161,15 @@ with row2_1:
 
 with row2_2:
     st.write("**La Guardia Airport**")
-    map(filterdata(data, hour_selected), guadalupe[0], guadalupe[1], zoom_level)
+    map(filterdata(data, hour_selected), la_guardia[0], la_guardia[1], zoom_level)
 
 with row2_3:
     st.write("**JFK Airport**")
-    map(filterdata(data, hour_selected), guadalupe[0], guadalupe[1], zoom_level)
+    map(filterdata(data, hour_selected), jfk[0], jfk[1], zoom_level)
 
 with row2_4:
     st.write("**Newark Airport**")
-    map(filterdata(data, hour_selected), guadalupe[0], guadalupe[1], zoom_level)
+    map(filterdata(data, hour_selected), newark[0], newark[1], zoom_level)
 
 # CALCULATING DATA FOR THE HISTOGRAM
 chart_data = histdata(data, hour_selected)